85568654 has 4 divisors (see below), whose sum is σ = 128352984. Its totient is φ = 42784326.

The previous prime is 85568653. The next prime is 85568657. The reversal of 85568654 is 45686558.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45686558 = 2 ⋅22843279.

It is a junction number, because it is equal to n+sod(n) for n = 85568599 and 85568608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85568653) 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 as a sum of consecutive naturals, namely, 21392162 + ... + 21392165.

It is an arithmetic number, because the mean of its divisors is an integer number (32088246).

Almost surely, 2^85568654 is an apocalyptic number.

85568654 is a deficient number, since it is larger than the sum of its proper divisors (42784330).

85568654 is a wasteful number, since it uses less digits than its factorization.

85568654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42784329.

The product of its digits is 1152000, while the sum is 47.

The square root of 85568654 is about 9250.3326426675. The cubic root of 85568654 is about 440.6612886901.

The spelling of 85568654 in words is "eighty-five million, five hundred sixty-eight thousand, six hundred fifty-four".