846976973 has 2 divisors, whose sum is σ = 846976974. Its totient is φ = 846976972.

The previous prime is 846976957. The next prime is 846976981. The reversal of 846976973 is 379679648.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 790621924 + 56355049 = 28118^2 + 7507^2 .

It is a cyclic number.

It is not a de Polignac number, because 846976973 - 2⁴ = 846976957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (846975973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423488486 + 423488487.

It is an arithmetic number, because the mean of its divisors is an integer number (423488487).

Almost surely, 2^846976973 is an apocalyptic number.

It is an amenable number.

846976973 is a deficient number, since it is larger than the sum of its proper divisors (1).

846976973 is an equidigital number, since it uses as much as digits as its factorization.

846976973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13716864, while the sum is 59.

The square root of 846976973 is about 29102.8688104798. The cubic root of 846976973 is about 946.1439160088.

The spelling of 846976973 in words is "eight hundred forty-six million, nine hundred seventy-six thousand, nine hundred seventy-three".