853027361 has 4 divisors (see below), whose sum is σ = 853233300. Its totient is φ = 852821424.

The previous prime is 853027339. The next prime is 853027367. The reversal of 853027361 is 163720358.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163720358 = 2 ⋅81860179.

It can be written as a sum of positive squares in 2 ways, for example, as 644398225 + 208629136 = 25385^2 + 14444^2 .

It is a cyclic number.

It is not a de Polignac number, because 853027361 - 2²² = 848833057 is a prime.

It is a super-2 number, since 2×853027361² = 1455311357229248642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (853027367) 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, 96626 + ... + 105083.

It is an arithmetic number, because the mean of its divisors is an integer number (213308325).

Almost surely, 2^853027361 is an apocalyptic number.

It is an amenable number.

853027361 is a deficient number, since it is larger than the sum of its proper divisors (205939).

853027361 is a wasteful number, since it uses less digits than its factorization.

853027361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205938.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 853027361 is about 29206.6321406628. The cubic root of 853027361 is about 948.3915019218.

The spelling of 853027361 in words is "eight hundred fifty-three million, twenty-seven thousand, three hundred sixty-one".