13141537 has 2 divisors, whose sum is σ = 13141538. Its totient is φ = 13141536.

The previous prime is 13141517. The next prime is 13141543. The reversal of 13141537 is 73514131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8579041 + 4562496 = 2929^2 + 2136^2 .

It is an emirp because it is prime and its reverse (73514131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13141537 - 2⁷ = 13141409 is a prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (13141507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6570768 + 6570769.

It is an arithmetic number, because the mean of its divisors is an integer number (6570769).

Almost surely, 2^13141537 is an apocalyptic number.

It is an amenable number.

13141537 is a deficient number, since it is larger than the sum of its proper divisors (1).

13141537 is an equidigital number, since it uses as much as digits as its factorization.

13141537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 25.

The square root of 13141537 is about 3625.1257909209. The cubic root of 13141537 is about 235.9837260156.

Adding to 13141537 its reverse (73514131), we get a palindrome (86655668).

The spelling of 13141537 in words is "thirteen million, one hundred forty-one thousand, five hundred thirty-seven".