12407623 has 2 divisors, whose sum is σ = 12407624. Its totient is φ = 12407622.

The previous prime is 12407611. The next prime is 12407639. The reversal of 12407623 is 32670421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12407623 - 2⁹ = 12407111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12407023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6203811 + 6203812.

It is an arithmetic number, because the mean of its divisors is an integer number (6203812).

Almost surely, 2^12407623 is an apocalyptic number.

12407623 is a deficient number, since it is larger than the sum of its proper divisors (1).

12407623 is an equidigital number, since it uses as much as digits as its factorization.

12407623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 12407623 is about 3522.4455992960. The cubic root of 12407623 is about 231.5063261461.

The spelling of 12407623 in words is "twelve million, four hundred seven thousand, six hundred twenty-three".