2987875 has 32 divisors (see below), whose sum is σ = 4245696. Its totient is φ = 2080000.

The previous prime is 2987863. The next prime is 2987911. The reversal of 2987875 is 5787892.

It is not a de Polignac number, because 2987875 - 2⁵ = 2987843 is a prime.

It is a Duffinian number.

Its product of digits (282240) is a multiple of the sum of its prime factors (120).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56349 + ... + 56401.

It is an arithmetic number, because the mean of its divisors is an integer number (132678).

2^2987875 is an apocalyptic number.

2987875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2987875 is a deficient number, since it is larger than the sum of its proper divisors (1257821).

2987875 is a wasteful number, since it uses less digits than its factorization.

2987875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 110 counting only the distinct ones).

The product of its digits is 282240, while the sum is 46.

The square root of 2987875 is about 1728.5470777506. The cubic root of 2987875 is about 144.0303916049.

The spelling of 2987875 in words is "two million, nine hundred eighty-seven thousand, eight hundred seventy-five".