86955922 has 8 divisors (see below), whose sum is σ = 133209216. Its totient is φ = 42552852.

The previous prime is 86955919. The next prime is 86955923. The reversal of 86955922 is 22955968.

It is a happy number.

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

It is a super-2 number, since 2×86955922² = 15122664741740168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86955923) 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, 462438 + ... + 462625.

It is an arithmetic number, because the mean of its divisors is an integer number (16651152).

Almost surely, 2^86955922 is an apocalyptic number.

86955922 is a deficient number, since it is larger than the sum of its proper divisors (46253294).

86955922 is a wasteful number, since it uses less digits than its factorization.

86955922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925112.

The product of its digits is 388800, while the sum is 46.

The square root of 86955922 is about 9325.0159249194. The cubic root of 86955922 is about 443.0299174526.

Adding to 86955922 its sum of digits (46), we get a palindrome (86955968).

The spelling of 86955922 in words is "eighty-six million, nine hundred fifty-five thousand, nine hundred twenty-two".