23555353 has 4 divisors (see below), whose sum is σ = 24940980. Its totient is φ = 22169728.

The previous prime is 23555341. The next prime is 23555377. The reversal of 23555353 is 35355532.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8832784 + 14722569 = 2972^2 + 3837^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23555353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23555393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692788 + ... + 692821.

It is an arithmetic number, because the mean of its divisors is an integer number (6235245).

Almost surely, 2^23555353 is an apocalyptic number.

It is an amenable number.

23555353 is a deficient number, since it is larger than the sum of its proper divisors (1385627).

23555353 is a wasteful number, since it uses less digits than its factorization.

23555353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385626.

The product of its digits is 33750, while the sum is 31.

The square root of 23555353 is about 4853.3857254498. The cubic root of 23555353 is about 286.6574317979.

The spelling of 23555353 in words is "twenty-three million, five hundred fifty-five thousand, three hundred fifty-three".