75432875 has 16 divisors (see below), whose sum is σ = 107590080. Its totient is φ = 51724800.

The previous prime is 75432853. The next prime is 75432881. The reversal of 75432875 is 57823457.

It is not a de Polignac number, because 75432875 - 2²² = 71238571 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42230 + ... + 43979.

It is an arithmetic number, because the mean of its divisors is an integer number (6724380).

Almost surely, 2^75432875 is an apocalyptic number.

75432875 is a deficient number, since it is larger than the sum of its proper divisors (32157205).

75432875 is an equidigital number, since it uses as much as digits as its factorization.

75432875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86231 (or 86221 counting only the distinct ones).

The product of its digits is 235200, while the sum is 41.

The square root of 75432875 is about 8685.2101298702. The cubic root of 75432875 is about 422.5261120843.

The spelling of 75432875 in words is "seventy-five million, four hundred thirty-two thousand, eight hundred seventy-five".