85411127 has 4 divisors (see below), whose sum is σ = 85684320. Its totient is φ = 85137936.

The previous prime is 85411063. The next prime is 85411141. The reversal of 85411127 is 72111458.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85411127 - 2⁶ = 85411063 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 85411127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85411427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136127 + ... + 136752.

It is an arithmetic number, because the mean of its divisors is an integer number (21421080).

Almost surely, 2^85411127 is an apocalyptic number.

85411127 is a deficient number, since it is larger than the sum of its proper divisors (273193).

85411127 is a wasteful number, since it uses less digits than its factorization.

85411127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273192.

The product of its digits is 2240, while the sum is 29.

The square root of 85411127 is about 9241.8140535287. The cubic root of 85411127 is about 440.3907118367.

The spelling of 85411127 in words is "eighty-five million, four hundred eleven thousand, one hundred twenty-seven".