87896427 has 8 divisors (see below), whose sum is σ = 118679040. Its totient is φ = 57855720.

The previous prime is 87896399. The next prime is 87896437. The reversal of 87896427 is 72469878.

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

It is not a de Polignac number, because 87896427 - 2¹⁴ = 87880043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87896427.

It is not an unprimeable number, because it can be changed into a prime (87896437) 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, 185199 + ... + 185672.

It is an arithmetic number, because the mean of its divisors is an integer number (14834880).

Almost surely, 2^87896427 is an apocalyptic number.

87896427 is a deficient number, since it is larger than the sum of its proper divisors (30782613).

87896427 is a wasteful number, since it uses less digits than its factorization.

87896427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370953.

The product of its digits is 1354752, while the sum is 51.

The square root of 87896427 is about 9375.3094348933. The cubic root of 87896427 is about 444.6214463577.

The spelling of 87896427 in words is "eighty-seven million, eight hundred ninety-six thousand, four hundred twenty-seven".