287874675 has 96 divisors (see below), whose sum is σ = 583176960. Its totient is φ = 138067200.

The previous prime is 287874667. The next prime is 287874703. The reversal of 287874675 is 576478782.

It is a happy number.

It is not a de Polignac number, because 287874675 - 2³ = 287874667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1017084 + ... + 1017366.

It is an arithmetic number, because the mean of its divisors is an integer number (6074760).

Almost surely, 2^287874675 is an apocalyptic number.

287874675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

287874675 is an abundant number, since it is smaller than the sum of its proper divisors (295302285).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

287874675 is a wasteful number, since it uses less digits than its factorization.

287874675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 439 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 54.

The square root of 287874675 is about 16966.8699234714. The cubic root of 287874675 is about 660.2896455957.

The spelling of 287874675 in words is "two hundred eighty-seven million, eight hundred seventy-four thousand, six hundred seventy-five".