13480037 has 2 divisors, whose sum is σ = 13480038. Its totient is φ = 13480036.

The previous prime is 13480013. The next prime is 13480039. The reversal of 13480037 is 73008431.

13480037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13315201 + 164836 = 3649^2 + 406^2 .

It is a cyclic number.

It is not a de Polignac number, because 13480037 - 2²² = 9285733 is a prime.

It is a super-2 number, since 2×13480037² = 363422795042738, which contains 22 as substring.

Together with 13480039, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13479988 and 13480015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13480039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6740018 + 6740019.

It is an arithmetic number, because the mean of its divisors is an integer number (6740019).

Almost surely, 2^13480037 is an apocalyptic number.

It is an amenable number.

13480037 is a deficient number, since it is larger than the sum of its proper divisors (1).

13480037 is an equidigital number, since it uses as much as digits as its factorization.

13480037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 13480037 is about 3671.5169889298. The cubic root of 13480037 is about 237.9927321651.

Adding to 13480037 its reverse (73008431), we get a palindrome (86488468).

The spelling of 13480037 in words is "thirteen million, four hundred eighty thousand, thirty-seven".