80412307 has 4 divisors (see below), whose sum is σ = 80470240. Its totient is φ = 80354376.

The previous prime is 80412281. The next prime is 80412373. The reversal of 80412307 is 70321408.

80412307 is nontrivially palindromic in base 15.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80412307 - 2⁷ = 80412179 is a prime.

It is a super-2 number, since 2×80412307² = 12932278234124498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80412407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26832 + ... + 29677.

It is an arithmetic number, because the mean of its divisors is an integer number (20117560).

Almost surely, 2^80412307 is an apocalyptic number.

80412307 is a deficient number, since it is larger than the sum of its proper divisors (57933).

80412307 is a wasteful number, since it uses less digits than its factorization.

80412307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57932.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 80412307 is about 8967.2909510063. The cubic root of 80412307 is about 431.6259103619.

The spelling of 80412307 in words is "eighty million, four hundred twelve thousand, three hundred seven".