890313404023 has 2 divisors, whose sum is σ = 890313404024. Its totient is φ = 890313404022.

The previous prime is 890313403999. The next prime is 890313404059. The reversal of 890313404023 is 320404313098.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-890313404023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (890313404063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 445156702011 + 445156702012.

It is an arithmetic number, because the mean of its divisors is an integer number (445156702012).

Almost surely, 2^890313404023 is an apocalyptic number.

890313404023 is a deficient number, since it is larger than the sum of its proper divisors (1).

890313404023 is an equidigital number, since it uses as much as digits as its factorization.

890313404023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 890313404023 in words is "eight hundred ninety billion, three hundred thirteen million, four hundred four thousand, twenty-three".