80286375 has 64 divisors (see below), whose sum is σ = 147603456. Its totient is φ = 38505600.

The previous prime is 80286347. The next prime is 80286383. The reversal of 80286375 is 57368208.

It is not a de Polignac number, because 80286375 - 2¹⁰ = 80285351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 209434 + ... + 209816.

It is an arithmetic number, because the mean of its divisors is an integer number (2306304).

Almost surely, 2^80286375 is an apocalyptic number.

80286375 is a deficient number, since it is larger than the sum of its proper divisors (67317081).

80286375 is a wasteful number, since it uses less digits than its factorization.

80286375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 80286375 is about 8960.2664580915. The cubic root of 80286375 is about 431.4004725905.

The spelling of 80286375 in words is "eighty million, two hundred eighty-six thousand, three hundred seventy-five".