86536922 has 4 divisors (see below), whose sum is σ = 129805386. Its totient is φ = 43268460.

The previous prime is 86536921. The next prime is 86536927. The reversal of 86536922 is 22963568.

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

It can be written as a sum of positive squares in only one way, i.e., 76545001 + 9991921 = 8749^2 + 3161^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 86536922.

It is not an unprimeable number, because it can be changed into a prime (86536921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21634229 + ... + 21634232.

Almost surely, 2^86536922 is an apocalyptic number.

86536922 is a deficient number, since it is larger than the sum of its proper divisors (43268464).

86536922 is a wasteful number, since it uses less digits than its factorization.

86536922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43268463.

The product of its digits is 155520, while the sum is 41.

The square root of 86536922 is about 9302.5223461167. The cubic root of 86536922 is about 442.3171866579.

The spelling of 86536922 in words is "eighty-six million, five hundred thirty-six thousand, nine hundred twenty-two".