23353345 has 8 divisors (see below), whose sum is σ = 28063080. Its totient is φ = 18656640.

The previous prime is 23353331. The next prime is 23353361. The reversal of 23353345 is 54335332.

It can be written as a sum of positive squares in 4 ways, for example, as 5180176 + 18173169 = 2276^2 + 4263^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23353345 - 2¹¹ = 23351297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1261 + ... + 6949.

It is an arithmetic number, because the mean of its divisors is an integer number (3507885).

Almost surely, 2^23353345 is an apocalyptic number.

It is an amenable number.

23353345 is a deficient number, since it is larger than the sum of its proper divisors (4709735).

23353345 is an equidigital number, since it uses as much as digits as its factorization.

23353345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6515.

The product of its digits is 16200, while the sum is 28.

The square root of 23353345 is about 4832.5298757483. The cubic root of 23353345 is about 285.8356310158.

Adding to 23353345 its reverse (54335332), we get a palindrome (77688677).

The spelling of 23353345 in words is "twenty-three million, three hundred fifty-three thousand, three hundred forty-five".