13451413 has 2 divisors, whose sum is σ = 13451414. Its totient is φ = 13451412.

The previous prime is 13451401. The next prime is 13451419. The reversal of 13451413 is 31415431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8334769 + 5116644 = 2887^2 + 2262^2 .

It is a cyclic number.

It is not a de Polignac number, because 13451413 - 2⁵ = 13451381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13451419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6725706 + 6725707.

It is an arithmetic number, because the mean of its divisors is an integer number (6725707).

Almost surely, 2^13451413 is an apocalyptic number.

It is an amenable number.

13451413 is a deficient number, since it is larger than the sum of its proper divisors (1).

13451413 is an equidigital number, since it uses as much as digits as its factorization.

13451413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 22.

The square root of 13451413 is about 3667.6168011394. The cubic root of 13451413 is about 237.8241586542.

Adding to 13451413 its reverse (31415431), we get a palindrome (44866844).

The spelling of 13451413 in words is "thirteen million, four hundred fifty-one thousand, four hundred thirteen".