80870367 has 8 divisors (see below), whose sum is σ = 107902080. Its totient is φ = 53876120.

The previous prime is 80870359. The next prime is 80870389. The reversal of 80870367 is 76307808.

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 80870367 - 2³ = 80870359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80870467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3867 + ... + 13292.

It is an arithmetic number, because the mean of its divisors is an integer number (13487760).

Almost surely, 2^80870367 is an apocalyptic number.

80870367 is a deficient number, since it is larger than the sum of its proper divisors (27031713).

80870367 is a wasteful number, since it uses less digits than its factorization.

80870367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18733.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 80870367 is about 8992.7952828917. The cubic root of 80870367 is about 432.4439291584.

The spelling of 80870367 in words is "eighty million, eight hundred seventy thousand, three hundred sixty-seven".