23450347 has 2 divisors, whose sum is σ = 23450348. Its totient is φ = 23450346.

The previous prime is 23450303. The next prime is 23450387. The reversal of 23450347 is 74305432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23450347 - 2¹⁵ = 23417579 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (23450387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11725173 + 11725174.

It is an arithmetic number, because the mean of its divisors is an integer number (11725174).

Almost surely, 2^23450347 is an apocalyptic number.

23450347 is a deficient number, since it is larger than the sum of its proper divisors (1).

23450347 is an equidigital number, since it uses as much as digits as its factorization.

23450347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 23450347 is about 4842.5558334417. Note that the first 3 decimals coincide. The cubic root of 23450347 is about 286.2308395990.

Adding to 23450347 its reverse (74305432), we get a palindrome (97755779).

The spelling of 23450347 in words is "twenty-three million, four hundred fifty thousand, three hundred forty-seven".