25063238 has 16 divisors (see below), whose sum is σ = 40144896. Its totient is φ = 11707080.

The previous prime is 25063189. The next prime is 25063243. The reversal of 25063238 is 83236052.

It is a self number, because there is not a number n which added to its sum of digits gives 25063238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4358 + ... + 8313.

It is an arithmetic number, because the mean of its divisors is an integer number (2509056).

Almost surely, 2^25063238 is an apocalyptic number.

25063238 is a deficient number, since it is larger than the sum of its proper divisors (15081658).

25063238 is a wasteful number, since it uses less digits than its factorization.

25063238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12739.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 25063238 is about 5006.3198060052. The cubic root of 25063238 is about 292.6481116107.

The spelling of 25063238 in words is "twenty-five million, sixty-three thousand, two hundred thirty-eight".