800464261 has 8 divisors (see below), whose sum is σ = 858280320. Its totient is φ = 743840448.

The previous prime is 800464229. The next prime is 800464271. The reversal of 800464261 is 162464008.

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 800464261 - 2⁵ = 800464229 is a prime.

It is a super-2 number, since 2×800464261² = 1281486066276552242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800464271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296671 + ... + 299356.

It is an arithmetic number, because the mean of its divisors is an integer number (107285040).

Almost surely, 2^800464261 is an apocalyptic number.

It is an amenable number.

800464261 is a deficient number, since it is larger than the sum of its proper divisors (57816059).

800464261 is a wasteful number, since it uses less digits than its factorization.

800464261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596123.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 800464261 is about 28292.4771096488. The cubic root of 800464261 is about 928.4973077190.

The spelling of 800464261 in words is "eight hundred million, four hundred sixty-four thousand, two hundred sixty-one".