86038963 has 4 divisors (see below), whose sum is σ = 86184648. Its totient is φ = 85893280.

The previous prime is 86038943. The next prime is 86038987. The reversal of 86038963 is 36983068.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86038963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86038913) 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 3 ways as a sum of consecutive naturals, for example, 71953 + ... + 73138.

It is an arithmetic number, because the mean of its divisors is an integer number (21546162).

Almost surely, 2^86038963 is an apocalyptic number.

86038963 is a deficient number, since it is larger than the sum of its proper divisors (145685).

86038963 is a wasteful number, since it uses less digits than its factorization.

86038963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145684.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 86038963 is about 9275.7190017809. The cubic root of 86038963 is about 441.4671462090.

The spelling of 86038963 in words is "eighty-six million, thirty-eight thousand, nine hundred sixty-three".