86976545 has 16 divisors (see below), whose sum is σ = 109516800. Its totient is φ = 66225600.

The previous prime is 86976541. The next prime is 86976583. The reversal of 86976545 is 54567968.

It is not a de Polignac number, because 86976545 - 2² = 86976541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86976493 and 86976502.

It is not an unprimeable number, because it can be changed into a prime (86976541) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4856 + ... + 14054.

It is an arithmetic number, because the mean of its divisors is an integer number (6844800).

Almost surely, 2^86976545 is an apocalyptic number.

It is an amenable number.

86976545 is a deficient number, since it is larger than the sum of its proper divisors (22540255).

86976545 is a wasteful number, since it uses less digits than its factorization.

86976545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9296.

The product of its digits is 1814400, while the sum is 50.

The square root of 86976545 is about 9326.1216483595. The cubic root of 86976545 is about 443.0649385820.

The spelling of 86976545 in words is "eighty-six million, nine hundred seventy-six thousand, five hundred forty-five".