13416493 has 2 divisors, whose sum is σ = 13416494. Its totient is φ = 13416492.

The previous prime is 13416467. The next prime is 13416497. The reversal of 13416493 is 39461431.

13416493 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., 11923209 + 1493284 = 3453^2 + 1222^2 .

It is a cyclic number.

It is not a de Polignac number, because 13416493 - 2⁵ = 13416461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13416497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6708246 + 6708247.

It is an arithmetic number, because the mean of its divisors is an integer number (6708247).

Almost surely, 2^13416493 is an apocalyptic number.

It is an amenable number.

13416493 is a deficient number, since it is larger than the sum of its proper divisors (1).

13416493 is an equidigital number, since it uses as much as digits as its factorization.

13416493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 13416493 is about 3662.8531229084. The cubic root of 13416493 is about 237.6181823634.

The spelling of 13416493 in words is "thirteen million, four hundred sixteen thousand, four hundred ninety-three".