85963339 has 24 divisors (see below), whose sum is σ = 113879808. Its totient is φ = 63027840.

The previous prime is 85963333. The next prime is 85963363. The reversal of 85963339 is 93336958.

It is not a de Polignac number, because 85963339 - 2⁵ = 85963307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85963333) 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, 20322 + ... + 24184.

It is an arithmetic number, because the mean of its divisors is an integer number (4744992).

Almost surely, 2^85963339 is an apocalyptic number.

85963339 is a deficient number, since it is larger than the sum of its proper divisors (27916469).

85963339 is a wasteful number, since it uses less digits than its factorization.

85963339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915 (or 3898 counting only the distinct ones).

The product of its digits is 524880, while the sum is 46.

The square root of 85963339 is about 9271.6416561470. The cubic root of 85963339 is about 441.3377656877.

It can be divided in two parts, 8596 and 3339, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 85963339 in words is "eighty-five million, nine hundred sixty-three thousand, three hundred thirty-nine".