85417627 has 2 divisors, whose sum is σ = 85417628. Its totient is φ = 85417626.

The previous prime is 85417613. The next prime is 85417693. The reversal of 85417627 is 72671458.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85417627 - 2¹¹ = 85415579 is a prime.

It is a super-2 number, since 2×85417627² = 14592342004622258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85417627.

It is not a weakly prime, because it can be changed into another prime (85417727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42708813 + 42708814.

It is an arithmetic number, because the mean of its divisors is an integer number (42708814).

Almost surely, 2^85417627 is an apocalyptic number.

85417627 is a deficient number, since it is larger than the sum of its proper divisors (1).

85417627 is an equidigital number, since it uses as much as digits as its factorization.

85417627 is an evil number, because the sum of its binary digits is even.

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

The square root of 85417627 is about 9242.1657093995. The cubic root of 85417627 is about 440.4018831642.

It can be divided in two parts, 854 and 17627, that added together give a palindrome (18481).

The spelling of 85417627 in words is "eighty-five million, four hundred seventeen thousand, six hundred twenty-seven".