73470525 has 24 divisors (see below), whose sum is σ = 123292704. Its totient is φ = 38596800.

The previous prime is 73470503. The next prime is 73470547. The reversal of 73470525 is 52507437.

It is an interprime number because it is at equal distance from previous prime (73470503) and next prime (73470547).

It is not a de Polignac number, because 73470525 - 2¹⁵ = 73437757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2286 + ... + 12335.

It is an arithmetic number, because the mean of its divisors is an integer number (5137196).

Almost surely, 2^73470525 is an apocalyptic number.

73470525 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

73470525 is a deficient number, since it is larger than the sum of its proper divisors (49822179).

73470525 is a wasteful number, since it uses less digits than its factorization.

73470525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14701 (or 14696 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 73470525 is about 8571.4949104576. The cubic root of 73470525 is about 418.8299349890.

The spelling of 73470525 in words is "seventy-three million, four hundred seventy thousand, five hundred twenty-five".