80064475 has 48 divisors (see below), whose sum is σ = 111421440. Its totient is φ = 56793600.

The previous prime is 80064469. The next prime is 80064493. The reversal of 80064475 is 57446008.

It is not a de Polignac number, because 80064475 - 2⁵ = 80064443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80064475.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 777274 + ... + 777376.

It is an arithmetic number, because the mean of its divisors is an integer number (2321280).

Almost surely, 2^80064475 is an apocalyptic number.

80064475 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

80064475 is a deficient number, since it is larger than the sum of its proper divisors (31356965).

80064475 is a wasteful number, since it uses less digits than its factorization.

80064475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 80064475 is about 8947.8754461604. The cubic root of 80064475 is about 431.0026629035.

The spelling of 80064475 in words is "eighty million, sixty-four thousand, four hundred seventy-five".