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25272703 is a prime number
BaseRepresentation
bin110000001101…
…0000101111111
31202112222122001
41200122011333
522432211303
62301403131
7424546231
oct140320577
952488561
1025272703
11132a1835
1285694a7
13530b381
1434dc251
15234331d
hex181a17f

25272703 has 2 divisors, whose sum is σ = 25272704. Its totient is φ = 25272702.

The previous prime is 25272697. The next prime is 25272733. The reversal of 25272703 is 30727252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25272703 - 217 = 25141631 is a prime.

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 (25272733) 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, 12636351 + 12636352.

It is an arithmetic number, because the mean of its divisors is an integer number (12636352).

Almost surely, 225272703 is an apocalyptic number.

25272703 is a deficient number, since it is larger than the sum of its proper divisors (1).

25272703 is an equidigital number, since it uses as much as digits as its factorization.

25272703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 25272703 is about 5027.1963359312. The cubic root of 25272703 is about 293.4611158433.

Adding to 25272703 its reverse (30727252), we get a palindrome (55999955).

The spelling of 25272703 in words is "twenty-five million, two hundred seventy-two thousand, seven hundred three".