214494013 has 2 divisors, whose sum is σ = 214494014. Its totient is φ = 214494012.

The previous prime is 214493987. The next prime is 214494017. The reversal of 214494013 is 310494412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151339204 + 63154809 = 12302^2 + 7947^2 .

It is a cyclic number.

It is not a de Polignac number, because 214494013 - 2⁹ = 214493501 is a prime.

It is a super-2 number, since 2×214494013² = 92015363225688338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214494017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107247006 + 107247007.

It is an arithmetic number, because the mean of its divisors is an integer number (107247007).

Almost surely, 2^214494013 is an apocalyptic number.

It is an amenable number.

214494013 is a deficient number, since it is larger than the sum of its proper divisors (1).

214494013 is an equidigital number, since it uses as much as digits as its factorization.

214494013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 214494013 is about 14645.6141216406. The cubic root of 214494013 is about 598.6023142450.

The spelling of 214494013 in words is "two hundred fourteen million, four hundred ninety-four thousand, thirteen".