87922311 has 8 divisors (see below), whose sum is σ = 117484800. Its totient is φ = 58487352.

The previous prime is 87922301. The next prime is 87922319. The reversal of 87922311 is 11322978.

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

It is not a de Polignac number, because 87922311 - 2⁵ = 87922279 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 30261 + ... + 33038.

It is an arithmetic number, because the mean of its divisors is an integer number (14685600).

Almost surely, 2^87922311 is an apocalyptic number.

87922311 is a deficient number, since it is larger than the sum of its proper divisors (29562489).

87922311 is a wasteful number, since it uses less digits than its factorization.

87922311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63765.

The product of its digits is 6048, while the sum is 33.

The square root of 87922311 is about 9376.6897677165. The cubic root of 87922311 is about 444.6650865541.

The spelling of 87922311 in words is "eighty-seven million, nine hundred twenty-two thousand, three hundred eleven".