82936869 has 16 divisors (see below), whose sum is σ = 114018240. Its totient is φ = 53585280.

The previous prime is 82936859. The next prime is 82936879. The reversal of 82936869 is 96863928.

It is an interprime number because it is at equal distance from previous prime (82936859) and next prime (82936879).

It is not a de Polignac number, because 82936869 - 2⁷ = 82936741 is a prime.

It is a super-2 number, since 2×82936869² = 13757048479046322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82936849) 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, 29862 + ... + 32520.

It is an arithmetic number, because the mean of its divisors is an integer number (7126140).

Almost surely, 2^82936869 is an apocalyptic number.

It is an amenable number.

82936869 is a deficient number, since it is larger than the sum of its proper divisors (31081371).

82936869 is a wasteful number, since it uses less digits than its factorization.

82936869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980.

The product of its digits is 1119744, while the sum is 51.

The square root of 82936869 is about 9106.9681563076. The cubic root of 82936869 is about 436.0964439596.

The spelling of 82936869 in words is "eighty-two million, nine hundred thirty-six thousand, eight hundred sixty-nine".