23344466947 has 2 divisors, whose sum is σ = 23344466948. Its totient is φ = 23344466946.

The previous prime is 23344466863. The next prime is 23344467019. The reversal of 23344466947 is 74966444332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23344466947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23344466894 and 23344466903.

It is not a weakly prime, because it can be changed into another prime (23344466347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11672233473 + 11672233474.

It is an arithmetic number, because the mean of its divisors is an integer number (11672233474).

Almost surely, 2^23344466947 is an apocalyptic number.

23344466947 is a deficient number, since it is larger than the sum of its proper divisors (1).

23344466947 is an equidigital number, since it uses as much as digits as its factorization.

23344466947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10450944, while the sum is 52.

The spelling of 23344466947 in words is "twenty-three billion, three hundred forty-four million, four hundred sixty-six thousand, nine hundred forty-seven".