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25010701 is a prime number
BaseRepresentation
bin101111101101…
…0001000001101
31202001200020021
41133122020031
522400320301
62252022141
7422405332
oct137321015
952050207
1025010701
1113132a01
128461951
135249041
143470989
1522e08a1
hex17da20d

25010701 has 2 divisors, whose sum is σ = 25010702. Its totient is φ = 25010700.

The previous prime is 25010663. The next prime is 25010743. The reversal of 25010701 is 10701052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21114025 + 3896676 = 4595^2 + 1974^2 .

It is a cyclic number.

It is not a de Polignac number, because 25010701 - 221 = 22913549 is a prime.

It is a super-2 number, since 2×250107012 = 1251070329022802, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25010201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12505350 + 12505351.

It is an arithmetic number, because the mean of its divisors is an integer number (12505351).

Almost surely, 225010701 is an apocalyptic number.

It is an amenable number.

25010701 is a deficient number, since it is larger than the sum of its proper divisors (1).

25010701 is an equidigital number, since it uses as much as digits as its factorization.

25010701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 25010701 is about 5001.0699855131. The cubic root of 25010701 is about 292.4434877552.

Adding to 25010701 its reverse (10701052), we get a palindrome (35711753).

The spelling of 25010701 in words is "twenty-five million, ten thousand, seven hundred one".