25052634 has 24 divisors (see below), whose sum is σ = 55048032. Its totient is φ = 8232840.

The previous prime is 25052627. The next prime is 25052641. The reversal of 25052634 is 43625052.

25052634 is a `hidden beast` number, since 25 + 0 + 5 + 2 + 634 = 666.

It is an interprime number because it is at equal distance from previous prime (25052627) and next prime (25052641).

It is a junction number, because it is equal to n+sod(n) for n = 25052598 and 25052607.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8524 + ... + 11079.

It is an arithmetic number, because the mean of its divisors is an integer number (2293668).

Almost surely, 2^25052634 is an apocalyptic number.

25052634 is an abundant number, since it is smaller than the sum of its proper divisors (29995398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25052634 is a wasteful number, since it uses less digits than its factorization.

25052634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19682 (or 19679 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 25052634 is about 5005.2606325745. The cubic root of 25052634 is about 292.6068336465.

Adding to 25052634 its reverse (43625052), we get a palindrome (68677686).

The spelling of 25052634 in words is "twenty-five million, fifty-two thousand, six hundred thirty-four".