23634329 has 2 divisors, whose sum is σ = 23634330. Its totient is φ = 23634328.

The previous prime is 23634323. The next prime is 23634349. The reversal of 23634329 is 92343632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21160000 + 2474329 = 4600^2 + 1573^2 .

It is a cyclic number.

It is not a de Polignac number, because 23634329 - 2⁴ = 23634313 is a prime.

It is a Chen prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 23634295 and 23634304.

It is not a weakly prime, because it can be changed into another prime (23634323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11817164 + 11817165.

It is an arithmetic number, because the mean of its divisors is an integer number (11817165).

Almost surely, 2^23634329 is an apocalyptic number.

It is an amenable number.

23634329 is a deficient number, since it is larger than the sum of its proper divisors (1).

23634329 is an equidigital number, since it uses as much as digits as its factorization.

23634329 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 23634329 is about 4861.5150930548. The cubic root of 23634329 is about 286.9774411969.

The spelling of 23634329 in words is "twenty-three million, six hundred thirty-four thousand, three hundred twenty-nine".