85195256 has 8 divisors (see below), whose sum is σ = 159741120. Its totient is φ = 42597624.

The previous prime is 85195247. The next prime is 85195261. The reversal of 85195256 is 65259158.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×85195256⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5324696 + ... + 5324711.

It is an arithmetic number, because the mean of its divisors is an integer number (19967640).

Almost surely, 2^85195256 is an apocalyptic number.

It is an amenable number.

85195256 is a deficient number, since it is larger than the sum of its proper divisors (74545864).

85195256 is a wasteful number, since it uses less digits than its factorization.

85195256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10649413 (or 10649409 counting only the distinct ones).

The product of its digits is 108000, while the sum is 41.

The square root of 85195256 is about 9230.1276264199. The cubic root of 85195256 is about 440.0193793117.

The spelling of 85195256 in words is "eighty-five million, one hundred ninety-five thousand, two hundred fifty-six".