412756973 has 2 divisors, whose sum is σ = 412756974. Its totient is φ = 412756972.

The previous prime is 412756943. The next prime is 412757039. The reversal of 412756973 is 379657214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321018889 + 91738084 = 17917^2 + 9578^2 .

It is a cyclic number.

It is not a de Polignac number, because 412756973 - 2¹⁰ = 412755949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412756943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206378486 + 206378487.

It is an arithmetic number, because the mean of its divisors is an integer number (206378487).

Almost surely, 2^412756973 is an apocalyptic number.

It is an amenable number.

412756973 is a deficient number, since it is larger than the sum of its proper divisors (1).

412756973 is an equidigital number, since it uses as much as digits as its factorization.

412756973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 44.

The square root of 412756973 is about 20316.4212645830. The cubic root of 412756973 is about 744.5573233099.

The spelling of 412756973 in words is "four hundred twelve million, seven hundred fifty-six thousand, nine hundred seventy-three".