802912441 has 2 divisors, whose sum is σ = 802912442. Its totient is φ = 802912440.

The previous prime is 802912427. The next prime is 802912447. The reversal of 802912441 is 144219208.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 636502441 + 166410000 = 25229^2 + 12900^2 .

It is a cyclic number.

It is not a de Polignac number, because 802912441 - 2⁹ = 802911929 is a prime.

It is not a weakly prime, because it can be changed into another prime (802912447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401456220 + 401456221.

It is an arithmetic number, because the mean of its divisors is an integer number (401456221).

Almost surely, 2^802912441 is an apocalyptic number.

It is an amenable number.

802912441 is a deficient number, since it is larger than the sum of its proper divisors (1).

802912441 is an equidigital number, since it uses as much as digits as its factorization.

802912441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 802912441 is about 28335.7096434870. The cubic root of 802912441 is about 929.4429318867.

The spelling of 802912441 in words is "eight hundred two million, nine hundred twelve thousand, four hundred forty-one".