80606312 has 32 divisors (see below), whose sum is σ = 157415400. Its totient is φ = 38648064.

The previous prime is 80606297. The next prime is 80606327. The reversal of 80606312 is 21360608.

It is an interprime number because it is at equal distance from previous prime (80606297) and next prime (80606327).

It can be written as a sum of positive squares in 4 ways, for example, as 79103236 + 1503076 = 8894^2 + 1226^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35318 + ... + 37530.

Almost surely, 2^80606312 is an apocalyptic number.

It is an amenable number.

80606312 is a deficient number, since it is larger than the sum of its proper divisors (76809088).

80606312 is a wasteful number, since it uses less digits than its factorization.

80606312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405 (or 2401 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 80606312 is about 8978.1018038336. The cubic root of 80606312 is about 431.9727491955.

The spelling of 80606312 in words is "eighty million, six hundred six thousand, three hundred twelve".