801466223 has 2 divisors, whose sum is σ = 801466224. Its totient is φ = 801466222.

The previous prime is 801466217. The next prime is 801466249. The reversal of 801466223 is 322664108.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 801466223 - 2⁸ = 801465967 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 801466223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (801466123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400733111 + 400733112.

It is an arithmetic number, because the mean of its divisors is an integer number (400733112).

Almost surely, 2^801466223 is an apocalyptic number.

801466223 is a deficient number, since it is larger than the sum of its proper divisors (1).

801466223 is an equidigital number, since it uses as much as digits as its factorization.

801466223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 801466223 is about 28310.1787878494. The cubic root of 801466223 is about 928.8845542901.

The spelling of 801466223 in words is "eight hundred one million, four hundred sixty-six thousand, two hundred twenty-three".