86002839 has 12 divisors (see below), whose sum is σ = 133782376. Its totient is φ = 52924752.

The previous prime is 86002817. The next prime is 86002859. The reversal of 86002839 is 93820068.

It is not a de Polignac number, because 86002839 - 2²¹ = 83905687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86002859) 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 11 ways as a sum of consecutive naturals, for example, 367417 + ... + 367650.

Almost surely, 2^86002839 is an apocalyptic number.

86002839 is a deficient number, since it is larger than the sum of its proper divisors (47779537).

86002839 is a wasteful number, since it uses less digits than its factorization.

86002839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735086 (or 735083 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 86002839 is about 9273.7715628540. The cubic root of 86002839 is about 441.4053533071.

The spelling of 86002839 in words is "eighty-six million, two thousand, eight hundred thirty-nine".