75390083 has 8 divisors (see below), whose sum is σ = 76765920. Its totient is φ = 74018880.

The previous prime is 75390061. The next prime is 75390101. The reversal of 75390083 is 38009357.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75390083 - 2²⁰ = 74341507 is a prime.

It is a super-2 number, since 2×75390083² = 11367329229493778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75390013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56498 + ... + 57816.

It is an arithmetic number, because the mean of its divisors is an integer number (9595740).

Almost surely, 2^75390083 is an apocalyptic number.

75390083 is a deficient number, since it is larger than the sum of its proper divisors (1375837).

75390083 is a wasteful number, since it uses less digits than its factorization.

75390083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 75390083 is about 8682.7462821391. The cubic root of 75390083 is about 422.4461992813.

The spelling of 75390083 in words is "seventy-five million, three hundred ninety thousand, eighty-three".