801883631 has 2 divisors, whose sum is σ = 801883632. Its totient is φ = 801883630.

The previous prime is 801883597. The next prime is 801883637. The reversal of 801883631 is 136388108.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 801883631 - 2¹⁴ = 801867247 is a prime.

It is a super-2 number, since 2×801883631² = 1286034715331488322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (801883637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400941815 + 400941816.

It is an arithmetic number, because the mean of its divisors is an integer number (400941816).

Almost surely, 2^801883631 is an apocalyptic number.

801883631 is a deficient number, since it is larger than the sum of its proper divisors (1).

801883631 is an equidigital number, since it uses as much as digits as its factorization.

801883631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 801883631 is about 28317.5498763576. The cubic root of 801883631 is about 929.0457823588.

The spelling of 801883631 in words is "eight hundred one million, eight hundred eighty-three thousand, six hundred thirty-one".