812714214 has 32 divisors (see below), whose sum is σ = 1751680224. Its totient is φ = 249891840.

The previous prime is 812714207. The next prime is 812714249. The reversal of 812714214 is 412417218.

It is a congruent number.

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, 151254 + ... + 156534.

It is an arithmetic number, because the mean of its divisors is an integer number (54740007).

Almost surely, 2^812714214 is an apocalyptic number.

812714214 is an abundant number, since it is smaller than the sum of its proper divisors (938966010).

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

812714214 is a wasteful number, since it uses less digits than its factorization.

812714214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7272.

The product of its digits is 3584, while the sum is 30.

The square root of 812714214 is about 28508.1429419736. The cubic root of 812714214 is about 933.2097877569.

The spelling of 812714214 in words is "eight hundred twelve million, seven hundred fourteen thousand, two hundred fourteen".