23629343 has 2 divisors, whose sum is σ = 23629344. Its totient is φ = 23629342.

The previous prime is 23629313. The next prime is 23629357. The reversal of 23629343 is 34392632.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23629343 - 2¹² = 23625247 is a prime.

It is a super-2 number, since 2×23629343² = 1116691701223298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23629313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11814671 + 11814672.

It is an arithmetic number, because the mean of its divisors is an integer number (11814672).

Almost surely, 2^23629343 is an apocalyptic number.

23629343 is a deficient number, since it is larger than the sum of its proper divisors (1).

23629343 is an equidigital number, since it uses as much as digits as its factorization.

23629343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 32.

The square root of 23629343 is about 4861.0022629083. The cubic root of 23629343 is about 286.9572591113.

Adding to 23629343 its sum of digits (32), we get a triangular number (23629375 = T₆₈₇₄).

The spelling of 23629343 in words is "twenty-three million, six hundred twenty-nine thousand, three hundred forty-three".