23123353 has 16 divisors (see below), whose sum is σ = 26308800. Its totient is φ = 20130880.

The previous prime is 23123341. The next prime is 23123363. The reversal of 23123353 is 35332132.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-23123353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23123333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54978 + ... + 55396.

It is an arithmetic number, because the mean of its divisors is an integer number (1644300).

Almost surely, 2^23123353 is an apocalyptic number.

It is an amenable number.

23123353 is a deficient number, since it is larger than the sum of its proper divisors (3185447).

23123353 is a wasteful number, since it uses less digits than its factorization.

23123353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632.

The product of its digits is 1620, while the sum is 22.

The square root of 23123353 is about 4808.6747654629. The cubic root of 23123353 is about 284.8941969019.

Adding to 23123353 its reverse (35332132), we get a palindrome (58455485).

It can be divided in two parts, 2312 and 3353, that added together give a palindrome (5665).

The spelling of 23123353 in words is "twenty-three million, one hundred twenty-three thousand, three hundred fifty-three".