812353201 has 8 divisors (see below), whose sum is σ = 894979008. Its totient is φ = 731190000.

The previous prime is 812353183. The next prime is 812353229. The reversal of 812353201 is 102353218.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 812353201 - 2¹⁷ = 812222129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (812353301) 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, 364485 + ... + 366706.

It is an arithmetic number, because the mean of its divisors is an integer number (111872376).

Almost surely, 2^812353201 is an apocalyptic number.

It is an amenable number.

812353201 is a deficient number, since it is larger than the sum of its proper divisors (82625807).

812353201 is a wasteful number, since it uses less digits than its factorization.

812353201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731303.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 812353201 is about 28501.8104863533. The cubic root of 812353201 is about 933.0715879830.

The spelling of 812353201 in words is "eight hundred twelve million, three hundred fifty-three thousand, two hundred one".