16260499 has 2 divisors, whose sum is σ = 16260500. Its totient is φ = 16260498.

The previous prime is 16260479. The next prime is 16260509. The reversal of 16260499 is 99406261.

It is a strong prime.

It is an emirp because it is prime and its reverse (99406261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16260499 - 2⁵ = 16260467 is a prime.

It is not a weakly prime, because it can be changed into another prime (16260479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8130249 + 8130250.

It is an arithmetic number, because the mean of its divisors is an integer number (8130250).

Almost surely, 2^16260499 is an apocalyptic number.

16260499 is a deficient number, since it is larger than the sum of its proper divisors (1).

16260499 is an equidigital number, since it uses as much as digits as its factorization.

16260499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 16260499 is about 4032.4309045537. The cubic root of 16260499 is about 253.3443887527.

The spelling of 16260499 in words is "sixteen million, two hundred sixty thousand, four hundred ninety-nine".