12057623 has 2 divisors, whose sum is σ = 12057624. Its totient is φ = 12057622.

The previous prime is 12057611. The next prime is 12057637. The reversal of 12057623 is 32675021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12057623 - 2¹⁸ = 11795479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12057592 and 12057601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12057323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6028811 + 6028812.

It is an arithmetic number, because the mean of its divisors is an integer number (6028812).

Almost surely, 2^12057623 is an apocalyptic number.

12057623 is a deficient number, since it is larger than the sum of its proper divisors (1).

12057623 is an equidigital number, since it uses as much as digits as its factorization.

12057623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 12057623 is about 3472.4088180973. The cubic root of 12057623 is about 229.3087183353.

The spelling of 12057623 in words is "twelve million, fifty-seven thousand, six hundred twenty-three".