13452037 has 2 divisors, whose sum is σ = 13452038. Its totient is φ = 13452036.

The previous prime is 13452013. The next prime is 13452067. The reversal of 13452037 is 73025431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10233601 + 3218436 = 3199^2 + 1794^2 .

It is an emirp because it is prime and its reverse (73025431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13452037 - 2⁷ = 13451909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13452067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6726018 + 6726019.

It is an arithmetic number, because the mean of its divisors is an integer number (6726019).

Almost surely, 2^13452037 is an apocalyptic number.

It is an amenable number.

13452037 is a deficient number, since it is larger than the sum of its proper divisors (1).

13452037 is an equidigital number, since it uses as much as digits as its factorization.

13452037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 13452037 is about 3667.7018690183. The cubic root of 13452037 is about 237.8278360865.

Adding to 13452037 its reverse (73025431), we get a palindrome (86477468).

The spelling of 13452037 in words is "thirteen million, four hundred fifty-two thousand, thirty-seven".