85277365 has 8 divisors (see below), whose sum is σ = 102431160. Its totient is φ = 68156352.

The previous prime is 85277363. The next prime is 85277369. The reversal of 85277365 is 56377258.

It can be written as a sum of positive squares in 4 ways, for example, as 10609 + 85266756 = 103^2 + 9234^2 .

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 85277365 - 2¹ = 85277363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85277363) 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, 2050 + ... + 13219.

It is an arithmetic number, because the mean of its divisors is an integer number (12803895).

Almost surely, 2^85277365 is an apocalyptic number.

It is an amenable number.

85277365 is a deficient number, since it is larger than the sum of its proper divisors (17153795).

85277365 is a wasteful number, since it uses less digits than its factorization.

85277365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16391.

The product of its digits is 352800, while the sum is 43.

The square root of 85277365 is about 9234.5744352406. The cubic root of 85277365 is about 440.1606937159.

The spelling of 85277365 in words is "eighty-five million, two hundred seventy-seven thousand, three hundred sixty-five".