801203001 has 16 divisors (see below), whose sum is σ = 1127212800. Its totient is φ = 504800208.

The previous prime is 801202991. The next prime is 801203021. The reversal of 801203001 is 100302108.

It is a happy number.

It is not a de Polignac number, because 801203001 - 2⁷ = 801202873 is a prime.

It is a super-2 number, since 2×801203001² = 1283852497622812002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (801203021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7110 + ... + 40656.

It is an arithmetic number, because the mean of its divisors is an integer number (70450800).

Almost surely, 2^801203001 is an apocalyptic number.

It is an amenable number.

801203001 is a deficient number, since it is larger than the sum of its proper divisors (326009799).

801203001 is a wasteful number, since it uses less digits than its factorization.

801203001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33988.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 801203001 is about 28305.5295128001. The cubic root of 801203001 is about 928.7828533429.

Adding to 801203001 its reverse (100302108), we get a palindrome (901505109).

The spelling of 801203001 in words is "eight hundred one million, two hundred three thousand, one".