85573386 has 24 divisors (see below), whose sum is σ = 193471200. Its totient is φ = 27284136.

The previous prime is 85573381. The next prime is 85573421. The reversal of 85573386 is 68337558.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (85573381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102936 + ... + 103763.

It is an arithmetic number, because the mean of its divisors is an integer number (8061300).

Almost surely, 2^85573386 is an apocalyptic number.

85573386 is an abundant number, since it is smaller than the sum of its proper divisors (107897814).

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

85573386 is a wasteful number, since it uses less digits than its factorization.

85573386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206730 (or 206727 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 85573386 is about 9250.5884137173. The cubic root of 85573386 is about 440.6694114885.

The spelling of 85573386 in words is "eighty-five million, five hundred seventy-three thousand, three hundred eighty-six".