13462489 has 2 divisors, whose sum is σ = 13462490. Its totient is φ = 13462488.

The previous prime is 13462457. The next prime is 13462499. The reversal of 13462489 is 98426431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12638025 + 824464 = 3555^2 + 908^2 .

It is an emirp because it is prime and its reverse (98426431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13462489 - 2⁵ = 13462457 is a prime.

It is a super-2 number, since 2×13462489² = 362477220150242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13462439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6731244 + 6731245.

It is an arithmetic number, because the mean of its divisors is an integer number (6731245).

Almost surely, 2^13462489 is an apocalyptic number.

It is an amenable number.

13462489 is a deficient number, since it is larger than the sum of its proper divisors (1).

13462489 is an equidigital number, since it uses as much as digits as its factorization.

13462489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 37.

The square root of 13462489 is about 3669.1264627974. The cubic root of 13462489 is about 237.8894161782.

The spelling of 13462489 in words is "thirteen million, four hundred sixty-two thousand, four hundred eighty-nine".