25136252 has 12 divisors (see below), whose sum is σ = 45011736. Its totient is φ = 12275760.

The previous prime is 25136249. The next prime is 25136311. The reversal of 25136252 is 25263152.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72899 + ... + 73242.

It is an arithmetic number, because the mean of its divisors is an integer number (3750978).

Almost surely, 2^25136252 is an apocalyptic number.

It is an amenable number.

25136252 is a deficient number, since it is larger than the sum of its proper divisors (19875484).

25136252 is a wasteful number, since it uses less digits than its factorization.

25136252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146188 (or 146186 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 25136252 is about 5013.6066858101. The cubic root of 25136252 is about 292.9320160504.

The spelling of 25136252 in words is "twenty-five million, one hundred thirty-six thousand, two hundred fifty-two".