23541047 has 2 divisors, whose sum is σ = 23541048. Its totient is φ = 23541046.

The previous prime is 23541017. The next prime is 23541061. The reversal of 23541047 is 74014532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23541047 - 2²⁴ = 6763831 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23541017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11770523 + 11770524.

It is an arithmetic number, because the mean of its divisors is an integer number (11770524).

Almost surely, 2^23541047 is an apocalyptic number.

23541047 is a deficient number, since it is larger than the sum of its proper divisors (1).

23541047 is an equidigital number, since it uses as much as digits as its factorization.

23541047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 23541047 is about 4851.9116850990. The cubic root of 23541047 is about 286.5993876425.

Adding to 23541047 its reverse (74014532), we get a palindrome (97555579).

The spelling of 23541047 in words is "twenty-three million, five hundred forty-one thousand, forty-seven".