85951156 has 24 divisors (see below), whose sum is σ = 154256256. Its totient is φ = 41885760.

The previous prime is 85951153. The next prime is 85951181. The reversal of 85951156 is 65115958.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85951153) 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, 52015 + ... + 53641.

It is an arithmetic number, because the mean of its divisors is an integer number (6427344).

Almost surely, 2^85951156 is an apocalyptic number.

It is an amenable number.

85951156 is a deficient number, since it is larger than the sum of its proper divisors (68305100).

85951156 is a wasteful number, since it uses less digits than its factorization.

85951156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959 (or 1957 counting only the distinct ones).

The product of its digits is 54000, while the sum is 40.

The square root of 85951156 is about 9270.9846294771. The cubic root of 85951156 is about 441.3169154350.

The spelling of 85951156 in words is "eighty-five million, nine hundred fifty-one thousand, one hundred fifty-six".