25079101 has 2 divisors, whose sum is σ = 25079102. Its totient is φ = 25079100.

The previous prime is 25079057. The next prime is 25079111. The reversal of 25079101 is 10197052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24552025 + 527076 = 4955^2 + 726^2 .

It is a cyclic number.

It is not a de Polignac number, because 25079101 - 2¹¹ = 25077053 is a prime.

It is a super-2 number, since 2×25079101² = 1257922613936402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25079111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12539550 + 12539551.

It is an arithmetic number, because the mean of its divisors is an integer number (12539551).

Almost surely, 2^25079101 is an apocalyptic number.

It is an amenable number.

25079101 is a deficient number, since it is larger than the sum of its proper divisors (1).

25079101 is an equidigital number, since it uses as much as digits as its factorization.

25079101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 25079101 is about 5007.9038529109. The cubic root of 25079101 is about 292.7098394415.

The spelling of 25079101 in words is "twenty-five million, seventy-nine thousand, one hundred one".