23045347 has 12 divisors (see below), whose sum is σ = 26271480. Its totient is φ = 20150208.

The previous prime is 23045273. The next prime is 23045359. The reversal of 23045347 is 74354032.

It is not a de Polignac number, because 23045347 - 2⁷ = 23045219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23045647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 378 + ... + 6799.

It is an arithmetic number, because the mean of its divisors is an integer number (2189290).

Almost surely, 2^23045347 is an apocalyptic number.

23045347 is a deficient number, since it is larger than the sum of its proper divisors (3226133).

23045347 is a wasteful number, since it uses less digits than its factorization.

23045347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222 (or 7209 counting only the distinct ones).

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

The square root of 23045347 is about 4800.5569468552. The cubic root of 23045347 is about 284.5734750507.

Adding to 23045347 its reverse (74354032), we get a palindrome (97399379).

The spelling of 23045347 in words is "twenty-three million, forty-five thousand, three hundred forty-seven".