12562723 has 2 divisors, whose sum is σ = 12562724. Its totient is φ = 12562722.

The previous prime is 12562699. The next prime is 12562727. The reversal of 12562723 is 32726521.

It is a strong prime.

It is an emirp because it is prime and its reverse (32726521) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12562723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12562691 and 12562700.

It is not a weakly prime, because it can be changed into another prime (12562727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6281361 + 6281362.

It is an arithmetic number, because the mean of its divisors is an integer number (6281362).

Almost surely, 2^12562723 is an apocalyptic number.

12562723 is a deficient number, since it is larger than the sum of its proper divisors (1).

12562723 is an equidigital number, since it uses as much as digits as its factorization.

12562723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 12562723 is about 3544.3931779643. The cubic root of 12562723 is about 232.4669733795.

The spelling of 12562723 in words is "twelve million, five hundred sixty-two thousand, seven hundred twenty-three".