801740833 has 2 divisors, whose sum is σ = 801740834. Its totient is φ = 801740832.

The previous prime is 801740801. The next prime is 801740887. The reversal of 801740833 is 338047108.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 758286369 + 43454464 = 27537^2 + 6592^2 .

It is a cyclic number.

It is not a de Polignac number, because 801740833 - 2⁵ = 801740801 is a prime.

It is not a weakly prime, because it can be changed into another prime (801740033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400870416 + 400870417.

It is an arithmetic number, because the mean of its divisors is an integer number (400870417).

Almost surely, 2^801740833 is an apocalyptic number.

It is an amenable number.

801740833 is a deficient number, since it is larger than the sum of its proper divisors (1).

801740833 is an equidigital number, since it uses as much as digits as its factorization.

801740833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 801740833 is about 28315.0283948295. The cubic root of 801740833 is about 928.9906314823.

The spelling of 801740833 in words is "eight hundred one million, seven hundred forty thousand, eight hundred thirty-three".