85472233 has 16 divisors (see below), whose sum is σ = 107919360. Its totient is φ = 65754000.

The previous prime is 85472227. The next prime is 85472237. The reversal of 85472233 is 33227458.

It is a cyclic number.

It is not a de Polignac number, because 85472233 - 2⁵ = 85472201 is a prime.

It is a super-2 number, since 2×85472233² = 14611005228012578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85472237) 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 15 ways as a sum of consecutive naturals, for example, 943 + ... + 13108.

It is an arithmetic number, because the mean of its divisors is an integer number (6744960).

Almost surely, 2^85472233 is an apocalyptic number.

It is an amenable number.

85472233 is a deficient number, since it is larger than the sum of its proper divisors (22447127).

85472233 is a wasteful number, since it uses less digits than its factorization.

85472233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14148.

The product of its digits is 40320, while the sum is 34.

The square root of 85472233 is about 9245.1194151293. The cubic root of 85472233 is about 440.4957102554.

The spelling of 85472233 in words is "eighty-five million, four hundred seventy-two thousand, two hundred thirty-three".