25015652 has 24 divisors (see below), whose sum is σ = 44513280. Its totient is φ = 12299840.

The previous prime is 25015649. The next prime is 25015657. The reversal of 25015652 is 25651052.

It is not an unprimeable number, because it can be changed into a prime (25015657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104549 + ... + 104787.

It is an arithmetic number, because the mean of its divisors is an integer number (1854720).

Almost surely, 2^25015652 is an apocalyptic number.

It is an amenable number.

25015652 is a deficient number, since it is larger than the sum of its proper divisors (19497628).

25015652 is a wasteful number, since it uses less digits than its factorization.

25015652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 25015652 is about 5001.5649550916. The cubic root of 25015652 is about 292.4627833916.

The spelling of 25015652 in words is "twenty-five million, fifteen thousand, six hundred fifty-two".