12484739 has 2 divisors, whose sum is σ = 12484740. Its totient is φ = 12484738.

The previous prime is 12484727. The next prime is 12484741. The reversal of 12484739 is 93748421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12484739 is a prime.

Together with 12484741, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12484789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6242369 + 6242370.

It is an arithmetic number, because the mean of its divisors is an integer number (6242370).

Almost surely, 2^12484739 is an apocalyptic number.

12484739 is a deficient number, since it is larger than the sum of its proper divisors (1).

12484739 is an equidigital number, since it uses as much as digits as its factorization.

12484739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 12484739 is about 3533.3750154774. The cubic root of 12484739 is about 231.9849561688.

The spelling of 12484739 in words is "twelve million, four hundred eighty-four thousand, seven hundred thirty-nine".