87922339 has 4 divisors (see below), whose sum is σ = 89035360. Its totient is φ = 86809320.

The previous prime is 87922319. The next prime is 87922357. The reversal of 87922339 is 93322978.

It is a happy number.

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 87922339 - 2¹¹ = 87920291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87922295 and 87922304.

It is not an unprimeable number, because it can be changed into a prime (87922319) 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, 556392 + ... + 556549.

It is an arithmetic number, because the mean of its divisors is an integer number (22258840).

Almost surely, 2^87922339 is an apocalyptic number.

87922339 is a deficient number, since it is larger than the sum of its proper divisors (1113021).

87922339 is a wasteful number, since it uses less digits than its factorization.

87922339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113020.

The product of its digits is 163296, while the sum is 43.

The square root of 87922339 is about 9376.6912607806. The cubic root of 87922339 is about 444.6651337572.

The spelling of 87922339 in words is "eighty-seven million, nine hundred twenty-two thousand, three hundred thirty-nine".