16103413 has 2 divisors, whose sum is σ = 16103414. Its totient is φ = 16103412.

The previous prime is 16103303. The next prime is 16103419. The reversal of 16103413 is 31430161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14607684 + 1495729 = 3822^2 + 1223^2 .

It is a cyclic number.

It is not a de Polignac number, because 16103413 - 2⁹ = 16102901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16103419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8051706 + 8051707.

It is an arithmetic number, because the mean of its divisors is an integer number (8051707).

Almost surely, 2^16103413 is an apocalyptic number.

It is an amenable number.

16103413 is a deficient number, since it is larger than the sum of its proper divisors (1).

16103413 is an equidigital number, since it uses as much as digits as its factorization.

16103413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 16103413 is about 4012.9058050246. The cubic root of 16103413 is about 252.5259287820.

Adding to 16103413 its reverse (31430161), we get a palindrome (47533574).

The spelling of 16103413 in words is "sixteen million, one hundred three thousand, four hundred thirteen".