13437103 has 2 divisors, whose sum is σ = 13437104. Its totient is φ = 13437102.

The previous prime is 13437049. The next prime is 13437107. The reversal of 13437103 is 30173431.

It is a happy number.

13437103 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (30173431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13437103 - 2¹³ = 13428911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13437107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6718551 + 6718552.

It is an arithmetic number, because the mean of its divisors is an integer number (6718552).

Almost surely, 2^13437103 is an apocalyptic number.

13437103 is a deficient number, since it is larger than the sum of its proper divisors (1).

13437103 is an equidigital number, since it uses as much as digits as its factorization.

13437103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 13437103 is about 3665.6654239033. The cubic root of 13437103 is about 237.7397940041.

The spelling of 13437103 in words is "thirteen million, four hundred thirty-seven thousand, one hundred three".