73247875 has 16 divisors (see below), whose sum is σ = 91716768. Its totient is φ = 58404000.

The previous prime is 73247861. The next prime is 73247887. The reversal of 73247875 is 57874237.

It is not a de Polignac number, because 73247875 - 2¹⁷ = 73116803 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45840 + ... + 47410.

It is an arithmetic number, because the mean of its divisors is an integer number (5732298).

Almost surely, 2^73247875 is an apocalyptic number.

73247875 is a deficient number, since it is larger than the sum of its proper divisors (18468893).

73247875 is a wasteful number, since it uses less digits than its factorization.

73247875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959 (or 1949 counting only the distinct ones).

The product of its digits is 329280, while the sum is 43.

The square root of 73247875 is about 8558.4972395859. The cubic root of 73247875 is about 418.4064234585.

The spelling of 73247875 in words is "seventy-three million, two hundred forty-seven thousand, eight hundred seventy-five".