85146727 has 8 divisors (see below), whose sum is σ = 90612000. Its totient is φ = 79732224.

The previous prime is 85146707. The next prime is 85146773. The reversal of 85146727 is 72764158.

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 85146727 - 2¹¹ = 85144679 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85146727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85146707) 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, 9202 + ... + 15967.

It is an arithmetic number, because the mean of its divisors is an integer number (11326500).

Almost surely, 2^85146727 is an apocalyptic number.

85146727 is a deficient number, since it is larger than the sum of its proper divisors (5465273).

85146727 is a wasteful number, since it uses less digits than its factorization.

85146727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25385.

The product of its digits is 94080, while the sum is 40.

The square root of 85146727 is about 9227.4984150635. The cubic root of 85146727 is about 439.9358153621.

The spelling of 85146727 in words is "eighty-five million, one hundred forty-six thousand, seven hundred twenty-seven".