853677355 has 16 divisors (see below), whose sum is σ = 1089021024. Its totient is φ = 640192000.

The previous prime is 853677347. The next prime is 853677373. The reversal of 853677355 is 553776358.

It is a happy number.

It is not a de Polignac number, because 853677355 - 2³ = 853677347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 853677299 and 853677308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329 + ... + 41341.

It is an arithmetic number, because the mean of its divisors is an integer number (68063814).

Almost surely, 2^853677355 is an apocalyptic number.

853677355 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

853677355 is a deficient number, since it is larger than the sum of its proper divisors (235343669).

853677355 is a wasteful number, since it uses less digits than its factorization.

853677355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40286.

The product of its digits is 2646000, while the sum is 49.

The square root of 853677355 is about 29217.7575285989. The cubic root of 853677355 is about 948.6323274433.

The spelling of 853677355 in words is "eight hundred fifty-three million, six hundred seventy-seven thousand, three hundred fifty-five".