86553962 has 12 divisors (see below), whose sum is σ = 142707138. Its totient is φ = 39342600.

The previous prime is 86553959. The next prime is 86553979. The reversal of 86553962 is 26935568.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 68244121 + 18309841 = 8261^2 + 4279^2 .

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 178589 + ... + 179072.

Almost surely, 2^86553962 is an apocalyptic number.

86553962 is a deficient number, since it is larger than the sum of its proper divisors (56153176).

86553962 is a wasteful number, since it uses less digits than its factorization.

86553962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357685 (or 357674 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The square root of 86553962 is about 9303.4381816617. The cubic root of 86553962 is about 442.3462170033.

The spelling of 86553962 in words is "eighty-six million, five hundred fifty-three thousand, nine hundred sixty-two".