74331825 has 12 divisors (see below), whose sum is σ = 122895408. Its totient is φ = 39643600.

The previous prime is 74331809. The next prime is 74331833. The reversal of 74331825 is 52813347.

It is not a de Polignac number, because 74331825 - 2⁴ = 74331809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 495471 + ... + 495620.

It is an arithmetic number, because the mean of its divisors is an integer number (10241284).

Almost surely, 2^74331825 is an apocalyptic number.

74331825 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

74331825 is a deficient number, since it is larger than the sum of its proper divisors (48563583).

74331825 is a wasteful number, since it uses less digits than its factorization.

74331825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991104 (or 991099 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 74331825 is about 8621.5906305043. The cubic root of 74331825 is about 420.4602381149.

The spelling of 74331825 in words is "seventy-four million, three hundred thirty-one thousand, eight hundred twenty-five".