855300379 has 32 divisors (see below), whose sum is σ = 972777600. Its totient is φ = 747681792.

The previous prime is 855300377. The next prime is 855300419. The reversal of 855300379 is 973003558.

It is a happy number.

It is not a de Polignac number, because 855300379 - 2¹ = 855300377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (855300377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3087589 + ... + 3087865.

It is an arithmetic number, because the mean of its divisors is an integer number (30399300).

Almost surely, 2^855300379 is an apocalyptic number.

855300379 is a deficient number, since it is larger than the sum of its proper divisors (117477221).

855300379 is a wasteful number, since it uses less digits than its factorization.

855300379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 855300379 is about 29245.5189559016. The cubic root of 855300379 is about 949.2331314504.

The spelling of 855300379 in words is "eight hundred fifty-five million, three hundred thousand, three hundred seventy-nine".