13416457 has 2 divisors, whose sum is σ = 13416458. Its totient is φ = 13416456.

The previous prime is 13416341. The next prime is 13416461. The reversal of 13416457 is 75461431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11806096 + 1610361 = 3436^2 + 1269^2 .

It is a cyclic number.

It is not a de Polignac number, because 13416457 - 2⁷ = 13416329 is a prime.

It is not a weakly prime, because it can be changed into another prime (13416467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6708228 + 6708229.

It is an arithmetic number, because the mean of its divisors is an integer number (6708229).

Almost surely, 2^13416457 is an apocalyptic number.

It is an amenable number.

13416457 is a deficient number, since it is larger than the sum of its proper divisors (1).

13416457 is an equidigital number, since it uses as much as digits as its factorization.

13416457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

The square root of 13416457 is about 3662.8482087032. The cubic root of 13416457 is about 237.6179698324.

Adding to 13416457 its reverse (75461431), we get a palindrome (88877888).

The spelling of 13416457 in words is "thirteen million, four hundred sixteen thousand, four hundred fifty-seven".