23553103 has 8 divisors (see below), whose sum is σ = 28334720. Its totient is φ = 19125720.

The previous prime is 23553073. The next prime is 23553107. The reversal of 23553103 is 30135532.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23553103 - 2⁵ = 23553071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23553107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88413 + ... + 88678.

It is an arithmetic number, because the mean of its divisors is an integer number (3541840).

Almost surely, 2^23553103 is an apocalyptic number.

23553103 is a deficient number, since it is larger than the sum of its proper divisors (4781617).

23553103 is a wasteful number, since it uses less digits than its factorization.

23553103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177117.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 23553103 is about 4853.1539229660. The cubic root of 23553103 is about 286.6483043644.

Adding to 23553103 its reverse (30135532), we get a palindrome (53688635).

The spelling of 23553103 in words is "twenty-three million, five hundred fifty-three thousand, one hundred three".