25293252 has 12 divisors (see below), whose sum is σ = 59017616. Its totient is φ = 8431080.

The previous prime is 25293251. The next prime is 25293277. The reversal of 25293252 is 25239252.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (25293251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053874 + ... + 1053897.

Almost surely, 2^25293252 is an apocalyptic number.

It is an amenable number.

25293252 is an abundant number, since it is smaller than the sum of its proper divisors (33724364).

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

25293252 is a wasteful number, since it uses less digits than its factorization.

25293252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107778 (or 2107776 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 25293252 is about 5029.2397039712. The cubic root of 25293252 is about 293.5406311317.

The spelling of 25293252 in words is "twenty-five million, two hundred ninety-three thousand, two hundred fifty-two".