80983475 has 12 divisors (see below), whose sum is σ = 100533000. Its totient is φ = 64713600.

The previous prime is 80983451. The next prime is 80983489. The reversal of 80983475 is 57438908.

It is not a de Polignac number, because 80983475 - 2⁶ = 80983411 is a prime.

It is a super-3 number, since 3×80983475³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36395 + ... + 38555.

It is an arithmetic number, because the mean of its divisors is an integer number (8377750).

Almost surely, 2^80983475 is an apocalyptic number.

80983475 is a deficient number, since it is larger than the sum of its proper divisors (19549525).

80983475 is a wasteful number, since it uses less digits than its factorization.

80983475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670 (or 3665 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 80983475 is about 8999.0818976160. The cubic root of 80983475 is about 432.6454454193.

The spelling of 80983475 in words is "eighty million, nine hundred eighty-three thousand, four hundred seventy-five".