12460739 has 2 divisors, whose sum is σ = 12460740. Its totient is φ = 12460738.

The previous prime is 12460703. The next prime is 12460753. The reversal of 12460739 is 93706421.

12460739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (93706421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12460739 is a prime.

It is a super-2 number, since 2×12460739² = 310540032852242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12460759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6230369 + 6230370.

It is an arithmetic number, because the mean of its divisors is an integer number (6230370).

Almost surely, 2^12460739 is an apocalyptic number.

12460739 is a deficient number, since it is larger than the sum of its proper divisors (1).

12460739 is an equidigital number, since it uses as much as digits as its factorization.

12460739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 12460739 is about 3529.9771953938. The cubic root of 12460739 is about 231.8362089554.

The spelling of 12460739 in words is "twelve million, four hundred sixty thousand, seven hundred thirty-nine".