85630753 has 8 divisors (see below), whose sum is σ = 92772288. Its totient is φ = 78568464.

The previous prime is 85630703. The next prime is 85630781. The reversal of 85630753 is 35703658.

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

It is a de Polignac number, because none of the positive numbers 2^k-85630753 is a prime.

It is a super-3 number, since 3×85630753³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85630703) 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 7 ways as a sum of consecutive naturals, for example, 17551 + ... + 21892.

It is an arithmetic number, because the mean of its divisors is an integer number (11596536).

Almost surely, 2^85630753 is an apocalyptic number.

It is an amenable number.

85630753 is a deficient number, since it is larger than the sum of its proper divisors (7141535).

85630753 is a wasteful number, since it uses less digits than its factorization.

85630753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39623.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 85630753 is about 9253.6886158980. The cubic root of 85630753 is about 440.7678620167.

The spelling of 85630753 in words is "eighty-five million, six hundred thirty thousand, seven hundred fifty-three".