812348325 has 96 divisors (see below), whose sum is σ = 1589481600. Its totient is φ = 405596160.

The previous prime is 812348323. The next prime is 812348359. The reversal of 812348325 is 523843218.

It is not a de Polignac number, because 812348325 - 2¹ = 812348323 is a prime.

It is a super-2 number, since 2×812348325² = 1319819602260611250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 812348325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (812348323) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1243699 + ... + 1244351.

It is an arithmetic number, because the mean of its divisors is an integer number (16557100).

Almost surely, 2^812348325 is an apocalyptic number.

It is an amenable number.

812348325 is a deficient number, since it is larger than the sum of its proper divisors (777133275).

812348325 is a wasteful number, since it uses less digits than its factorization.

812348325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 777 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 812348325 is about 28501.7249477992. The cubic root of 812348325 is about 933.0697211160.

The spelling of 812348325 in words is "eight hundred twelve million, three hundred forty-eight thousand, three hundred twenty-five".