23846947 has 2 divisors, whose sum is σ = 23846948. Its totient is φ = 23846946.

The previous prime is 23846909. The next prime is 23846969. The reversal of 23846947 is 74964832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23846947 - 2⁷ = 23846819 is a prime.

It is not a weakly prime, because it can be changed into another prime (23846987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11923473 + 11923474.

It is an arithmetic number, because the mean of its divisors is an integer number (11923474).

Almost surely, 2^23846947 is an apocalyptic number.

23846947 is a deficient number, since it is larger than the sum of its proper divisors (1).

23846947 is an equidigital number, since it uses as much as digits as its factorization.

23846947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 43.

The square root of 23846947 is about 4883.3335949943. Note that the first 3 decimals coincide. The cubic root of 23846947 is about 287.8354375911.

The spelling of 23846947 in words is "twenty-three million, eight hundred forty-six thousand, nine hundred forty-seven".