846977023 has 2 divisors, whose sum is σ = 846977024. Its totient is φ = 846977022.

The previous prime is 846976981. The next prime is 846977039. The reversal of 846977023 is 320779648.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 846977023 - 2¹³ = 846968831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (846977123) 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, 423488511 + 423488512.

It is an arithmetic number, because the mean of its divisors is an integer number (423488512).

Almost surely, 2^846977023 is an apocalyptic number.

846977023 is a deficient number, since it is larger than the sum of its proper divisors (1).

846977023 is an equidigital number, since it uses as much as digits as its factorization.

846977023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 846977023 is about 29102.8696695017. The cubic root of 846977023 is about 946.1439346269.

The spelling of 846977023 in words is "eight hundred forty-six million, nine hundred seventy-seven thousand, twenty-three".