2394213517 has 2 divisors, whose sum is σ = 2394213518. Its totient is φ = 2394213516.

The previous prime is 2394213499. The next prime is 2394213527. The reversal of 2394213517 is 7153124932.

2394213517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1614352041 + 779861476 = 40179^2 + 27926^2 .

It is a cyclic number.

It is not a de Polignac number, because 2394213517 - 2¹⁹ = 2393689229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2394213527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1197106758 + 1197106759.

It is an arithmetic number, because the mean of its divisors is an integer number (1197106759).

Almost surely, 2^2394213517 is an apocalyptic number.

It is an amenable number.

2394213517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2394213517 is an equidigital number, since it uses as much as digits as its factorization.

2394213517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 37.

The square root of 2394213517 is about 48930.7011701243. The cubic root of 2394213517 is about 1337.7890169032.

The spelling of 2394213517 in words is "two billion, three hundred ninety-four million, two hundred thirteen thousand, five hundred seventeen".