23246647 has 2 divisors, whose sum is σ = 23246648. Its totient is φ = 23246646.

The previous prime is 23246627. The next prime is 23246653. The reversal of 23246647 is 74664232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23246647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23246627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11623323 + 11623324.

It is an arithmetic number, because the mean of its divisors is an integer number (11623324).

Almost surely, 2^23246647 is an apocalyptic number.

23246647 is a deficient number, since it is larger than the sum of its proper divisors (1).

23246647 is an equidigital number, since it uses as much as digits as its factorization.

23246647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 34.

The square root of 23246647 is about 4821.4776780568. The cubic root of 23246647 is about 285.3996527080.

The spelling of 23246647 in words is "twenty-three million, two hundred forty-six thousand, six hundred forty-seven".