11923607 has 2 divisors, whose sum is σ = 11923608. Its totient is φ = 11923606.

The previous prime is 11923603. The next prime is 11923643. The reversal of 11923607 is 70632911.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11923607 - 2² = 11923603 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11923607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11923603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5961803 + 5961804.

It is an arithmetic number, because the mean of its divisors is an integer number (5961804).

Almost surely, 2^11923607 is an apocalyptic number.

11923607 is a deficient number, since it is larger than the sum of its proper divisors (1).

11923607 is an equidigital number, since it uses as much as digits as its factorization.

11923607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 11923607 is about 3453.0576305645. The cubic root of 11923607 is about 228.4559908349.

The spelling of 11923607 in words is "eleven million, nine hundred twenty-three thousand, six hundred seven".