86972283 has 6 divisors (see below), whose sum is σ = 125626644. Its totient is φ = 57981516.

The previous prime is 86972261. The next prime is 86972287. The reversal of 86972283 is 38227968.

It is not a de Polignac number, because 86972283 - 2¹⁰ = 86971259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86972287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4831785 + ... + 4831802.

It is an arithmetic number, because the mean of its divisors is an integer number (20937774).

Almost surely, 2^86972283 is an apocalyptic number.

86972283 is a deficient number, since it is larger than the sum of its proper divisors (38654361).

86972283 is a wasteful number, since it uses less digits than its factorization.

86972283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9663593 (or 9663590 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 86972283 is about 9325.8931475757. The cubic root of 86972283 is about 443.0577014829.

The spelling of 86972283 in words is "eighty-six million, nine hundred seventy-two thousand, two hundred eighty-three".