80917083 has 32 divisors (see below), whose sum is σ = 129729600. Its totient is φ = 49552128.

The previous prime is 80917079. The next prime is 80917087. The reversal of 80917083 is 38071908.

It is an interprime number because it is at equal distance from previous prime (80917079) and next prime (80917087).

It is not a de Polignac number, because 80917083 - 2² = 80917079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80917087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93991 + ... + 94847.

It is an arithmetic number, because the mean of its divisors is an integer number (4054050).

Almost surely, 2^80917083 is an apocalyptic number.

80917083 is a deficient number, since it is larger than the sum of its proper divisors (48812517).

80917083 is a wasteful number, since it uses less digits than its factorization.

80917083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1142 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 80917083 is about 8995.3923205161. The cubic root of 80917083 is about 432.5271824051.

The spelling of 80917083 in words is "eighty million, nine hundred seventeen thousand, eighty-three".