13487323 has 2 divisors, whose sum is σ = 13487324. Its totient is φ = 13487322.

The previous prime is 13487297. The next prime is 13487339. The reversal of 13487323 is 32378431.

It is a strong prime.

It is an emirp because it is prime and its reverse (32378431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13487323 - 2¹⁷ = 13356251 is a prime.

It is not a weakly prime, because it can be changed into another prime (13487393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6743661 + 6743662.

It is an arithmetic number, because the mean of its divisors is an integer number (6743662).

Almost surely, 2^13487323 is an apocalyptic number.

13487323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13487323 is an equidigital number, since it uses as much as digits as its factorization.

13487323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 13487323 is about 3672.5090878036. The cubic root of 13487323 is about 238.0356030348.

The spelling of 13487323 in words is "thirteen million, four hundred eighty-seven thousand, three hundred twenty-three".