13000499 has 2 divisors, whose sum is σ = 13000500. Its totient is φ = 13000498.

The previous prime is 13000489. The next prime is 13000511. The reversal of 13000499 is 99400031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13000499 - 2⁴ = 13000483 is a prime.

It is not a weakly prime, because it can be changed into another prime (13000469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6500249 + 6500250.

It is an arithmetic number, because the mean of its divisors is an integer number (6500250).

Almost surely, 2^13000499 is an apocalyptic number.

13000499 is a deficient number, since it is larger than the sum of its proper divisors (1).

13000499 is an equidigital number, since it uses as much as digits as its factorization.

13000499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 13000499 is about 3605.6204736494. The cubic root of 13000499 is about 235.1364772362.

The spelling of 13000499 in words is "thirteen million, four hundred ninety-nine", and thus it is an aban number.