855483031 has 8 divisors (see below), whose sum is σ = 946189664. Its totient is φ = 768333600.

The previous prime is 855483007. The next prime is 855483073. The reversal of 855483031 is 130384558.

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 855483031 - 2⁹ = 855482519 is a prime.

It is a super-2 number, since 2×855483031² = 1463702432657893922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855483631) 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, 888795 + ... + 889756.

It is an arithmetic number, because the mean of its divisors is an integer number (118273708).

Almost surely, 2^855483031 is an apocalyptic number.

855483031 is a deficient number, since it is larger than the sum of its proper divisors (90706633).

855483031 is a wasteful number, since it uses less digits than its factorization.

855483031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778601.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 855483031 is about 29248.6415240093. The cubic root of 855483031 is about 949.3006971828.

The spelling of 855483031 in words is "eight hundred fifty-five million, four hundred eighty-three thousand, thirty-one".