86910453 has 24 divisors (see below), whose sum is σ = 148102656. Its totient is φ = 48060000.

The previous prime is 86910451. The next prime is 86910469. The reversal of 86910453 is 35401968.

It is not a de Polignac number, because 86910453 - 2¹ = 86910451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86910451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20298 + ... + 24203.

It is an arithmetic number, because the mean of its divisors is an integer number (6170944).

Almost surely, 2^86910453 is an apocalyptic number.

It is an amenable number.

86910453 is a deficient number, since it is larger than the sum of its proper divisors (61192203).

86910453 is a wasteful number, since it uses less digits than its factorization.

86910453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44545 (or 44542 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 86910453 is about 9322.5775942064. The cubic root of 86910453 is about 442.9526843020.

The spelling of 86910453 in words is "eighty-six million, nine hundred ten thousand, four hundred fifty-three".