25094925 has 18 divisors (see below), whose sum is σ = 44948202. Its totient is φ = 13383840.

The previous prime is 25094891. The next prime is 25094933. The reversal of 25094925 is 52949052.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 114921 + 24980004 = 339^2 + 4998^2 .

It is not a de Polignac number, because 25094925 - 2²⁰ = 24046349 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 25094925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55542 + ... + 55991.

Almost surely, 2^25094925 is an apocalyptic number.

25094925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25094925 is a deficient number, since it is larger than the sum of its proper divisors (19853277).

25094925 is a wasteful number, since it uses less digits than its factorization.

25094925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111549 (or 111541 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 25094925 is about 5009.4835063108. The cubic root of 25094925 is about 292.7713895833.

The spelling of 25094925 in words is "twenty-five million, ninety-four thousand, nine hundred twenty-five".