12494159 has 4 divisors (see below), whose sum is σ = 12548016. Its totient is φ = 12440304.

The previous prime is 12494149. The next prime is 12494171. The reversal of 12494159 is 95149421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95149421 = 617 ⋅154213.

It is a cyclic number.

It is not a de Polignac number, because 12494159 - 2¹⁶ = 12428623 is a prime.

It is a super-2 number, since 2×12494159² = 312208018234562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12494149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26579 + ... + 27044.

It is an arithmetic number, because the mean of its divisors is an integer number (3137004).

Almost surely, 2^12494159 is an apocalyptic number.

12494159 is a deficient number, since it is larger than the sum of its proper divisors (53857).

12494159 is an equidigital number, since it uses as much as digits as its factorization.

12494159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53856.

The product of its digits is 12960, while the sum is 35.

The square root of 12494159 is about 3534.7077672702. The cubic root of 12494159 is about 232.0432873548.

It can be divided in two parts, 124941 and 59, that added together give a cube (125000 = 50³).

The spelling of 12494159 in words is "twelve million, four hundred ninety-four thousand, one hundred fifty-nine".