25003238 has 8 divisors (see below), whose sum is σ = 40389888. Its totient is φ = 11539944.

The previous prime is 25003217. The next prime is 25003247. The reversal of 25003238 is 83230052.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 480806 + ... + 480857.

It is an arithmetic number, because the mean of its divisors is an integer number (5048736).

Almost surely, 2^25003238 is an apocalyptic number.

25003238 is a deficient number, since it is larger than the sum of its proper divisors (15386650).

25003238 is a wasteful number, since it uses less digits than its factorization.

25003238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961678.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 25003238 is about 5000.3237895160. The cubic root of 25003238 is about 292.4143972356.

The spelling of 25003238 in words is "twenty-five million, three thousand, two hundred thirty-eight".