12494759 has 4 divisors (see below), whose sum is σ = 12526320. Its totient is φ = 12463200.

The previous prime is 12494747. The next prime is 12494771. The reversal of 12494759 is 95749421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95749421 = 31 ⋅3088691.

It is an interprime number because it is at equal distance from previous prime (12494747) and next prime (12494771).

It is a cyclic number.

It is not a de Polignac number, because 12494759 - 2⁴ = 12494743 is a prime.

It is a super-2 number, since 2×12494759² = 312238004936162, 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 (12490759) 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, 15179 + ... + 15980.

It is an arithmetic number, because the mean of its divisors is an integer number (3131580).

Almost surely, 2^12494759 is an apocalyptic number.

12494759 is a deficient number, since it is larger than the sum of its proper divisors (31561).

12494759 is an equidigital number, since it uses as much as digits as its factorization.

12494759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31560.

The product of its digits is 90720, while the sum is 41.

The square root of 12494759 is about 3534.7926388969. The cubic root of 12494759 is about 232.0470017236.

The spelling of 12494759 in words is "twelve million, four hundred ninety-four thousand, seven hundred fifty-nine".