93913983 has 6 divisors (see below), whose sum is σ = 135653544. Its totient is φ = 62609316.

The previous prime is 93913931. The next prime is 93913987. The reversal of 93913983 is 38931939.

It is not a de Polignac number, because 93913983 - 2⁸ = 93913727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93913987) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5217435 + ... + 5217452.

It is an arithmetic number, because the mean of its divisors is an integer number (22608924).

Almost surely, 2^93913983 is an apocalyptic number.

93913983 is a deficient number, since it is larger than the sum of its proper divisors (41739561).

93913983 is a wasteful number, since it uses less digits than its factorization.

93913983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10434893 (or 10434890 counting only the distinct ones).

The product of its digits is 157464, while the sum is 45.

The square root of 93913983 is about 9690.9227114862. The cubic root of 93913983 is about 454.5448622695.

The spelling of 93913983 in words is "ninety-three million, nine hundred thirteen thousand, nine hundred eighty-three".