12493099 has 4 divisors (see below), whose sum is σ = 12552520. Its totient is φ = 12433680.

The previous prime is 12493097. The next prime is 12493109. The reversal of 12493099 is 99039421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12493099 - 2¹ = 12493097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12493097) 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 in 3 ways as a sum of consecutive naturals, for example, 29394 + ... + 29815.

It is an arithmetic number, because the mean of its divisors is an integer number (3138130).

Almost surely, 2^12493099 is an apocalyptic number.

12493099 is a deficient number, since it is larger than the sum of its proper divisors (59421).

12493099 is an equidigital number, since it uses as much as digits as its factorization.

12493099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59420.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 12493099 is about 3534.5578224157. The cubic root of 12493099 is about 232.0367250126.

The spelling of 12493099 in words is "twelve million, four hundred ninety-three thousand, ninety-nine".