80012477 has 8 divisors (see below), whose sum is σ = 84355200. Its totient is φ = 75682944.

The previous prime is 80012473. The next prime is 80012483. The reversal of 80012477 is 77421008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80012477 - 2² = 80012473 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80012473) 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, 10733 + ... + 16589.

It is an arithmetic number, because the mean of its divisors is an integer number (10544400).

Almost surely, 2^80012477 is an apocalyptic number.

It is an amenable number.

80012477 is a deficient number, since it is larger than the sum of its proper divisors (4342723).

80012477 is a wasteful number, since it uses less digits than its factorization.

80012477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6595.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 80012477 is about 8944.9693683098. The cubic root of 80012477 is about 430.9093375766.

The spelling of 80012477 in words is "eighty million, twelve thousand, four hundred seventy-seven".