25074290 has 16 divisors (see below), whose sum is σ = 45413568. Its totient is φ = 9967536.

The previous prime is 25074253. The next prime is 25074373. The reversal of 25074290 is 9247052.

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, 6062 + ... + 9321.

It is an arithmetic number, because the mean of its divisors is an integer number (2838348).

Almost surely, 2^25074290 is an apocalyptic number.

25074290 is a deficient number, since it is larger than the sum of its proper divisors (20339278).

25074290 is a wasteful number, since it uses less digits than its factorization.

25074290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15553.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 25074290 is about 5007.4234891808. The cubic root of 25074290 is about 292.6911211058.

The spelling of 25074290 in words is "twenty-five million, seventy-four thousand, two hundred ninety".