80717052 has 24 divisors (see below), whose sum is σ = 202827856. Its totient is φ = 24835968.

The previous prime is 80717041. The next prime is 80717053. The reversal of 80717052 is 25071708.

It is a happy number.

It is a super-3 number, since 3×80717052³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80717053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258553 + ... + 258864.

Almost surely, 2^80717052 is an apocalyptic number.

It is an amenable number.

80717052 is an abundant number, since it is smaller than the sum of its proper divisors (122110804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80717052 is a wasteful number, since it uses less digits than its factorization.

80717052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517437 (or 517435 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 80717052 is about 8984.2669150020. The cubic root of 80717052 is about 432.1704788404.

The spelling of 80717052 in words is "eighty million, seven hundred seventeen thousand, fifty-two".