86197053 has 32 divisors (see below), whose sum is σ = 125107200. Its totient is φ = 52763760.

The previous prime is 86197039. The next prime is 86197057. The reversal of 86197053 is 35079168.

It is not a de Polignac number, because 86197053 - 2⁸ = 86196797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86197057) 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 in 31 ways as a sum of consecutive naturals, for example, 1214008 + ... + 1214078.

It is an arithmetic number, because the mean of its divisors is an integer number (3909600).

Almost surely, 2^86197053 is an apocalyptic number.

It is an amenable number.

86197053 is a deficient number, since it is larger than the sum of its proper divisors (38910147).

86197053 is an equidigital number, since it uses as much as digits as its factorization.

86197053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 86197053 is about 9284.2368022364. The cubic root of 86197053 is about 441.7373681207.

The spelling of 86197053 in words is "eighty-six million, one hundred ninety-seven thousand, fifty-three".