25096025 has 6 divisors (see below), whose sum is σ = 31119102. Its totient is φ = 20076800.

The previous prime is 25096007. The next prime is 25096031. The reversal of 25096025 is 52069052.

It can be written as a sum of positive squares in 3 ways, for example, as 524176 + 24571849 = 724^2 + 4957^2 .

It is not a de Polignac number, because 25096025 - 2⁸ = 25095769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 501896 + ... + 501945.

It is an arithmetic number, because the mean of its divisors is an integer number (5186517).

Almost surely, 2^25096025 is an apocalyptic number.

25096025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25096025 is a deficient number, since it is larger than the sum of its proper divisors (6023077).

25096025 is a wasteful number, since it uses less digits than its factorization.

25096025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003851 (or 1003846 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 25096025 is about 5009.5932968655. The cubic root of 25096025 is about 292.7756672586.

The spelling of 25096025 in words is "twenty-five million, ninety-six thousand, twenty-five".