810901201 has 8 divisors (see below), whose sum is σ = 897823584. Its totient is φ = 726179520.

The previous prime is 810901163. The next prime is 810901211. The reversal of 810901201 is 102109018.

810901201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 810901201 - 2⁷ = 810901073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (810901211) 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, 549400 + ... + 550873.

It is an arithmetic number, because the mean of its divisors is an integer number (112227948).

Almost surely, 2^810901201 is an apocalyptic number.

It is an amenable number.

810901201 is a deficient number, since it is larger than the sum of its proper divisors (86922383).

810901201 is a wasteful number, since it uses less digits than its factorization.

810901201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100351.

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 810901201 is about 28476.3270279016. The cubic root of 810901201 is about 932.5153324248.

The spelling of 810901201 in words is "eight hundred ten million, nine hundred one thousand, two hundred one".