80388475 has 6 divisors (see below), whose sum is σ = 99681740. Its totient is φ = 64310760.

The previous prime is 80388467. The next prime is 80388499. The reversal of 80388475 is 57488308.

It is a happy number.

It is not a de Polignac number, because 80388475 - 2³ = 80388467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1607745 + ... + 1607794.

Almost surely, 2^80388475 is an apocalyptic number.

80388475 is a deficient number, since it is larger than the sum of its proper divisors (19293265).

80388475 is a wasteful number, since it uses less digits than its factorization.

80388475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215549 (or 3215544 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 80388475 is about 8965.9620231183. The cubic root of 80388475 is about 431.5832654590.

The spelling of 80388475 in words is "eighty million, three hundred eighty-eight thousand, four hundred seventy-five".