85939763 has 8 divisors (see below), whose sum is σ = 105772128. Its totient is φ = 67996224.

The previous prime is 85939747. The next prime is 85939771. The reversal of 85939763 is 36793958.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85939763 - 2⁴ = 85939747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85939723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472106 + ... + 472287.

It is an arithmetic number, because the mean of its divisors is an integer number (13221516).

Almost surely, 2^85939763 is an apocalyptic number.

85939763 is a deficient number, since it is larger than the sum of its proper divisors (19832365).

85939763 is a wasteful number, since it uses less digits than its factorization.

85939763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944413.

The product of its digits is 1224720, while the sum is 50.

The square root of 85939763 is about 9270.3701652092. The cubic root of 85939763 is about 441.2974154227.

The spelling of 85939763 in words is "eighty-five million, nine hundred thirty-nine thousand, seven hundred sixty-three".