12496699 has 6 divisors (see below), whose sum is σ = 13170660. Its totient is φ = 11824380.

The previous prime is 12496691. The next prime is 12496723. The reversal of 12496699 is 99669421.

It is not a de Polignac number, because 12496699 - 2³ = 12496691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12496691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15004 + ... + 15814.

It is an arithmetic number, because the mean of its divisors is an integer number (2195110).

Almost surely, 2^12496699 is an apocalyptic number.

12496699 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12496699 is a deficient number, since it is larger than the sum of its proper divisors (673961).

12496699 is an frugal number, since it uses more digits than its factorization.

12496699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641 (or 830 counting only the distinct ones).

The product of its digits is 209952, while the sum is 46.

The square root of 12496699 is about 3535.0670432115. The cubic root of 12496699 is about 232.0590107024.

The spelling of 12496699 in words is "twelve million, four hundred ninety-six thousand, six hundred ninety-nine".