946314857 has 2 divisors, whose sum is σ = 946314858. Its totient is φ = 946314856.

The previous prime is 946314847. The next prime is 946314907. The reversal of 946314857 is 758413649.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 929701081 + 16613776 = 30491^2 + 4076^2 .

It is a cyclic number.

It is not a de Polignac number, because 946314857 - 2⁶ = 946314793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (946314847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473157428 + 473157429.

It is an arithmetic number, because the mean of its divisors is an integer number (473157429).

Almost surely, 2^946314857 is an apocalyptic number.

It is an amenable number.

946314857 is a deficient number, since it is larger than the sum of its proper divisors (1).

946314857 is an equidigital number, since it uses as much as digits as its factorization.

946314857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 47.

The square root of 946314857 is about 30762.2310146712. The cubic root of 946314857 is about 981.7748127607.

The spelling of 946314857 in words is "nine hundred forty-six million, three hundred fourteen thousand, eight hundred fifty-seven".