75303982 has 16 divisors (see below), whose sum is σ = 128801232. Its totient is φ = 32711040.

The previous prime is 75303979. The next prime is 75303997. The reversal of 75303982 is 28930357.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 84744 + ... + 85627.

It is an arithmetic number, because the mean of its divisors is an integer number (8050077).

Almost surely, 2^75303982 is an apocalyptic number.

75303982 is a deficient number, since it is larger than the sum of its proper divisors (53497250).

75303982 is a wasteful number, since it uses less digits than its factorization.

75303982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170403.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 75303982 is about 8677.7866993837. The cubic root of 75303982 is about 422.2853165124.

The spelling of 75303982 in words is "seventy-five million, three hundred three thousand, nine hundred eighty-two".