86713456 has 20 divisors (see below), whose sum is σ = 171915832. Its totient is φ = 42348096.

The previous prime is 86713439. The next prime is 86713463. The reversal of 86713456 is 65431768.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62331 + ... + 63706.

Almost surely, 2^86713456 is an apocalyptic number.

86713456 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

86713456 is a deficient number, since it is larger than the sum of its proper divisors (85202376).

86713456 is a wasteful number, since it uses less digits than its factorization.

86713456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126088 (or 126082 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 86713456 is about 9312.0060137438. The cubic root of 86713456 is about 442.6177558014.

The spelling of 86713456 in words is "eighty-six million, seven hundred thirteen thousand, four hundred fifty-six".