85168351 has 8 divisors (see below), whose sum is σ = 91072944. Its totient is φ = 79363200.

The previous prime is 85168327. The next prime is 85168409. The reversal of 85168351 is 15386158.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85168351 - 2⁵ = 85168319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85168351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85168301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23085 + ... + 26518.

It is an arithmetic number, because the mean of its divisors is an integer number (11384118).

Almost surely, 2^85168351 is an apocalyptic number.

85168351 is a deficient number, since it is larger than the sum of its proper divisors (5904593).

85168351 is a wasteful number, since it uses less digits than its factorization.

85168351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49721.

The product of its digits is 28800, while the sum is 37.

The square root of 85168351 is about 9228.6700558640. The cubic root of 85168351 is about 439.9730544794.

The spelling of 85168351 in words is "eighty-five million, one hundred sixty-eight thousand, three hundred fifty-one".