12494767 has 4 divisors (see below), whose sum is σ = 12897856. Its totient is φ = 12091680.

The previous prime is 12494747. The next prime is 12494771. The reversal of 12494767 is 76749421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76749421 = 7 ⋅10964203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12494767 is a prime.

It is a super-2 number, since 2×12494767² = 312238404768578, 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 (12494717) 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 3 ways as a sum of consecutive naturals, for example, 201498 + ... + 201559.

It is an arithmetic number, because the mean of its divisors is an integer number (3224464).

Almost surely, 2^12494767 is an apocalyptic number.

12494767 is a deficient number, since it is larger than the sum of its proper divisors (403089).

12494767 is an equidigital number, since it uses as much as digits as its factorization.

12494767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403088.

The product of its digits is 84672, while the sum is 40.

The square root of 12494767 is about 3534.7937705049. The cubic root of 12494767 is about 232.0470512478.

The spelling of 12494767 in words is "twelve million, four hundred ninety-four thousand, seven hundred sixty-seven".