900793801 has 2 divisors, whose sum is σ = 900793802. Its totient is φ = 900793800.

The previous prime is 900793783. The next prime is 900793843. The reversal of 900793801 is 108397009.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 752075776 + 148718025 = 27424^2 + 12195^2 .

It is a cyclic number.

It is not a de Polignac number, because 900793801 - 2²³ = 892405193 is a prime.

It is a super-2 number, since 2×900793801² = 1622858943840055202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (900790801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450396900 + 450396901.

It is an arithmetic number, because the mean of its divisors is an integer number (450396901).

Almost surely, 2^900793801 is an apocalyptic number.

It is an amenable number.

900793801 is a deficient number, since it is larger than the sum of its proper divisors (1).

900793801 is an equidigital number, since it uses as much as digits as its factorization.

900793801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 900793801 is about 30013.2271007301. The cubic root of 900793801 is about 965.7731554299.

The spelling of 900793801 in words is "nine hundred million, seven hundred ninety-three thousand, eight hundred one".