912484213 has 2 divisors, whose sum is σ = 912484214. Its totient is φ = 912484212.

The previous prime is 912484201. The next prime is 912484219. The reversal of 912484213 is 312484219.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 487217329 + 425266884 = 22073^2 + 20622^2 .

It is an emirp because it is prime and its reverse (312484219) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 912484213 - 2²⁵ = 878929781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (912484219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456242106 + 456242107.

It is an arithmetic number, because the mean of its divisors is an integer number (456242107).

Almost surely, 2^912484213 is an apocalyptic number.

It is an amenable number.

912484213 is a deficient number, since it is larger than the sum of its proper divisors (1).

912484213 is an equidigital number, since it uses as much as digits as its factorization.

912484213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 34.

The square root of 912484213 is about 30207.3536245729. The cubic root of 912484213 is about 969.9331136790.

The spelling of 912484213 in words is "nine hundred twelve million, four hundred eighty-four thousand, two hundred thirteen".