87874339 has 4 divisors (see below), whose sum is σ = 100427824. Its totient is φ = 75320856.

The previous prime is 87874333. The next prime is 87874393. The reversal of 87874339 is 93347878.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 87874339 - 2³ = 87874331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87874292 and 87874301.

It is not an unprimeable number, because it can be changed into a prime (87874331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6276732 + ... + 6276745.

It is an arithmetic number, because the mean of its divisors is an integer number (25106956).

Almost surely, 2^87874339 is an apocalyptic number.

87874339 is a deficient number, since it is larger than the sum of its proper divisors (12553485).

87874339 is a wasteful number, since it uses less digits than its factorization.

87874339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12553484.

The product of its digits is 1016064, while the sum is 49.

The square root of 87874339 is about 9374.1313730927. The cubic root of 87874339 is about 444.5841994084.

The spelling of 87874339 in words is "eighty-seven million, eight hundred seventy-four thousand, three hundred thirty-nine".