85433156 has 6 divisors (see below), whose sum is σ = 149508030. Its totient is φ = 42716576.

The previous prime is 85433137. The next prime is 85433221. The reversal of 85433156 is 65133458.

It can be written as a sum of positive squares in only one way, i.e., 56100100 + 29333056 = 7490^2 + 5416^2 .

It is an unprimeable number.

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, 10679141 + ... + 10679148.

It is an arithmetic number, because the mean of its divisors is an integer number (24918005).

Almost surely, 2^85433156 is an apocalyptic number.

It is an amenable number.

85433156 is a deficient number, since it is larger than the sum of its proper divisors (64074874).

85433156 is a wasteful number, since it uses less digits than its factorization.

85433156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21358293 (or 21358291 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 85433156 is about 9243.0057881622. The cubic root of 85433156 is about 440.4285700308.

The spelling of 85433156 in words is "eighty-five million, four hundred thirty-three thousand, one hundred fifty-six".