23235347 has 4 divisors (see below), whose sum is σ = 24458280. Its totient is φ = 22012416.

The previous prime is 23235323. The next prime is 23235361. The reversal of 23235347 is 74353232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23235347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23235307) 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 in 3 ways as a sum of consecutive naturals, for example, 611438 + ... + 611475.

It is an arithmetic number, because the mean of its divisors is an integer number (6114570).

Almost surely, 2^23235347 is an apocalyptic number.

23235347 is a deficient number, since it is larger than the sum of its proper divisors (1222933).

23235347 is a wasteful number, since it uses less digits than its factorization.

23235347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222932.

The product of its digits is 15120, while the sum is 29.

The square root of 23235347 is about 4820.3056957002. The cubic root of 23235347 is about 285.3534017545.

Adding to 23235347 its reverse (74353232), we get a palindrome (97588579).

The spelling of 23235347 in words is "twenty-three million, two hundred thirty-five thousand, three hundred forty-seven".