87888873 has 8 divisors (see below), whose sum is σ = 117233568. Its totient is φ = 58568384.

The previous prime is 87888863. The next prime is 87888883. The reversal of 87888873 is 37888878.

It is an interprime number because it is at equal distance from previous prime (87888863) and next prime (87888883).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87888873 - 2⁶ = 87888809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87888863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5665 + ... + 14417.

It is an arithmetic number, because the mean of its divisors is an integer number (14654196).

Almost surely, 2^87888873 is an apocalyptic number.

It is an amenable number.

87888873 is a deficient number, since it is larger than the sum of its proper divisors (29344695).

87888873 is a wasteful number, since it uses less digits than its factorization.

87888873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12103.

The product of its digits is 4816896, while the sum is 57.

The square root of 87888873 is about 9374.9065595343. The cubic root of 87888873 is about 444.6087087651.

The spelling of 87888873 in words is "eighty-seven million, eight hundred eighty-eight thousand, eight hundred seventy-three".