13373137 has 2 divisors, whose sum is σ = 13373138. Its totient is φ = 13373136.

The previous prime is 13373123. The next prime is 13373141. The reversal of 13373137 is 73137331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11566801 + 1806336 = 3401^2 + 1344^2 .

It is a cyclic number.

It is not a de Polignac number, because 13373137 - 2¹¹ = 13371089 is a prime.

It is not a weakly prime, because it can be changed into another prime (13373167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6686568 + 6686569.

It is an arithmetic number, because the mean of its divisors is an integer number (6686569).

Almost surely, 2^13373137 is an apocalyptic number.

It is an amenable number.

13373137 is a deficient number, since it is larger than the sum of its proper divisors (1).

13373137 is an equidigital number, since it uses as much as digits as its factorization.

13373137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3969, while the sum is 28.

The square root of 13373137 is about 3656.9299965955. The cubic root of 13373137 is about 237.3619482096.

The spelling of 13373137 in words is "thirteen million, three hundred seventy-three thousand, one hundred thirty-seven".