83303975 has 24 divisors (see below), whose sum is σ = 108945408. Its totient is φ = 63093600.

The previous prime is 83303947. The next prime is 83303993. The reversal of 83303975 is 57930338.

It is not a de Polignac number, because 83303975 - 2²⁰ = 82255399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35282 + ... + 37568.

It is an arithmetic number, because the mean of its divisors is an integer number (4539392).

Almost surely, 2^83303975 is an apocalyptic number.

83303975 is a deficient number, since it is larger than the sum of its proper divisors (25641433).

83303975 is a wasteful number, since it uses less digits than its factorization.

83303975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375 (or 2370 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 83303975 is about 9127.1011279595. The cubic root of 83303975 is about 436.7389326104.

The spelling of 83303975 in words is "eighty-three million, three hundred three thousand, nine hundred seventy-five".