85892917 has 8 divisors (see below), whose sum is σ = 93804480. Its totient is φ = 77998560.

The previous prime is 85892897. The next prime is 85892951. The reversal of 85892917 is 71929858.

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 85892917 - 2¹⁹ = 85368629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85892017) 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, 7584 + ... + 15142.

It is an arithmetic number, because the mean of its divisors is an integer number (11725560).

Almost surely, 2^85892917 is an apocalyptic number.

It is an amenable number.

85892917 is a deficient number, since it is larger than the sum of its proper divisors (7911563).

85892917 is a wasteful number, since it uses less digits than its factorization.

85892917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8603.

The product of its digits is 362880, while the sum is 49.

The square root of 85892917 is about 9267.8431687205. The cubic root of 85892917 is about 441.2172167059.

The spelling of 85892917 in words is "eighty-five million, eight hundred ninety-two thousand, nine hundred seventeen".