812035058 has 4 divisors (see below), whose sum is σ = 1218052590. Its totient is φ = 406017528.

The previous prime is 812035043. The next prime is 812035093. The reversal of 812035058 is 850530218.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 417098929 + 394936129 = 20423^2 + 19873^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203008763 + ... + 203008766.

Almost surely, 2^812035058 is an apocalyptic number.

812035058 is a deficient number, since it is larger than the sum of its proper divisors (406017532).

812035058 is a wasteful number, since it uses less digits than its factorization.

812035058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406017531.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 812035058 is about 28496.2288382165. The cubic root of 812035058 is about 932.9497653759.

The spelling of 812035058 in words is "eight hundred twelve million, thirty-five thousand, fifty-eight".