85763508 has 12 divisors (see below), whose sum is σ = 200114880. Its totient is φ = 28587832.

The previous prime is 85763501. The next prime is 85763519. The reversal of 85763508 is 80536758.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 85763508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85763501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3573468 + ... + 3573491.

It is an arithmetic number, because the mean of its divisors is an integer number (16676240).

Almost surely, 2^85763508 is an apocalyptic number.

It is an amenable number.

85763508 is an abundant number, since it is smaller than the sum of its proper divisors (114351372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85763508 is a wasteful number, since it uses less digits than its factorization.

85763508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7146966 (or 7146964 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 85763508 is about 9260.8589234477. The cubic root of 85763508 is about 440.9955213679.

The spelling of 85763508 in words is "eighty-five million, seven hundred sixty-three thousand, five hundred eight".