73944925 has 18 divisors (see below), whose sum is σ = 94989518. Its totient is φ = 57099840.

The previous prime is 73944919. The next prime is 73944947. The reversal of 73944925 is 52944937.

It can be written as a sum of positive squares in 9 ways, for example, as 3485689 + 70459236 = 1867^2 + 8394^2 .

It is not a de Polignac number, because 73944925 - 2⁷ = 73944797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19267 + ... + 22783.

Almost surely, 2^73944925 is an apocalyptic number.

It is an amenable number.

73944925 is a deficient number, since it is larger than the sum of its proper divisors (21044593).

73944925 is a wasteful number, since it uses less digits than its factorization.

73944925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3585 (or 3551 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The square root of 73944925 is about 8599.1235018460. The cubic root of 73944925 is about 419.7294648551.

The spelling of 73944925 in words is "seventy-three million, nine hundred forty-four thousand, nine hundred twenty-five".