25734652 has 12 divisors (see below), whose sum is σ = 45096856. Its totient is φ = 12849840.

The previous prime is 25734649. The next prime is 25734659. The reversal of 25734652 is 25643752.

It is a super-2 number, since 2×25734652² = 1324544627122208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25734659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723 + ... + 7210.

Almost surely, 2^25734652 is an apocalyptic number.

It is an amenable number.

25734652 is a deficient number, since it is larger than the sum of its proper divisors (19362204).

25734652 is a wasteful number, since it uses less digits than its factorization.

25734652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8748 (or 8746 counting only the distinct ones).

The product of its digits is 50400, while the sum is 34.

The square root of 25734652 is about 5072.9332737579. The cubic root of 25734652 is about 295.2383480219.

It can be divided in two parts, 2573 and 4652, that added together give a square (7225 = 85²).

The spelling of 25734652 in words is "twenty-five million, seven hundred thirty-four thousand, six hundred fifty-two".