812425036 has 24 divisors (see below), whose sum is σ = 1506886416. Its totient is φ = 381934080.

The previous prime is 812425027. The next prime is 812425037. The reversal of 812425036 is 630524218.

812425036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 812424989 and 812425007.

It is not an unprimeable number, because it can be changed into a prime (812425037) 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, 69151 + ... + 80041.

It is an arithmetic number, because the mean of its divisors is an integer number (62786934).

Almost surely, 2^812425036 is an apocalyptic number.

It is an amenable number.

812425036 is a deficient number, since it is larger than the sum of its proper divisors (694461380).

812425036 is a wasteful number, since it uses less digits than its factorization.

812425036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12009 (or 12007 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 812425036 is about 28503.0706415993. The cubic root of 812425036 is about 933.0990904790.

The spelling of 812425036 in words is "eight hundred twelve million, four hundred twenty-five thousand, thirty-six".