85676155 has 4 divisors (see below), whose sum is σ = 102811392. Its totient is φ = 68540920.

The previous prime is 85676153. The next prime is 85676191. The reversal of 85676155 is 55167658.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 85676155 - 2¹ = 85676153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85676153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8567611 + ... + 8567620.

It is an arithmetic number, because the mean of its divisors is an integer number (25702848).

Almost surely, 2^85676155 is an apocalyptic number.

85676155 is a deficient number, since it is larger than the sum of its proper divisors (17135237).

85676155 is a wasteful number, since it uses less digits than its factorization.

85676155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17135236.

The product of its digits is 252000, while the sum is 43.

The square root of 85676155 is about 9256.1414747183. The cubic root of 85676155 is about 440.8457476128.

The spelling of 85676155 in words is "eighty-five million, six hundred seventy-six thousand, one hundred fifty-five".