25204652 has 12 divisors (see below), whose sum is σ = 48118056. Its totient is φ = 11456640.

The previous prime is 25204633. The next prime is 25204687. The reversal of 25204652 is 25640252.

It is a super-2 number, since 2×25204652² = 1270548964882208, which contains 22 as substring.

It is an unprimeable number.

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, 286373 + ... + 286460.

It is an arithmetic number, because the mean of its divisors is an integer number (4009838).

Almost surely, 2^25204652 is an apocalyptic number.

25204652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25204652 is a deficient number, since it is larger than the sum of its proper divisors (22913404).

25204652 is a wasteful number, since it uses less digits than its factorization.

25204652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572848 (or 572846 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 25204652 is about 5020.4234881133. The cubic root of 25204652 is about 293.1974812842.

Subtracting 25204652 from its reverse (25640252), we obtain a square (435600 = 660²).

The spelling of 25204652 in words is "twenty-five million, two hundred four thousand, six hundred fifty-two".