854820312 has 16 divisors (see below), whose sum is σ = 2137050840. Its totient is φ = 284940096.

The previous prime is 854820311. The next prime is 854820313. The reversal of 854820312 is 213028458.

It is an interprime number because it is at equal distance from previous prime (854820311) and next prime (854820313).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854820311) 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, 17808733 + ... + 17808780.

Almost surely, 2^854820312 is an apocalyptic number.

It is an amenable number.

854820312 is an abundant number, since it is smaller than the sum of its proper divisors (1282230528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

854820312 is a wasteful number, since it uses less digits than its factorization.

854820312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35617522 (or 35617518 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 854820312 is about 29237.3102730056. The cubic root of 854820312 is about 949.0555015410.

The spelling of 854820312 in words is "eight hundred fifty-four million, eight hundred twenty thousand, three hundred twelve".