23103357 has 16 divisors (see below), whose sum is σ = 32713920. Its totient is φ = 14452992.

The previous prime is 23103349. The next prime is 23103359. The reversal of 23103357 is 75330132.

It is not a de Polignac number, because 23103357 - 2³ = 23103349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30894 + ... + 31632.

It is an arithmetic number, because the mean of its divisors is an integer number (2044620).

Almost surely, 2^23103357 is an apocalyptic number.

It is an amenable number.

23103357 is a deficient number, since it is larger than the sum of its proper divisors (9610563).

23103357 is a wasteful number, since it uses less digits than its factorization.

23103357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 23103357 is about 4806.5951566572. The cubic root of 23103357 is about 284.8120521362.

Adding to 23103357 its reverse (75330132), we get a palindrome (98433489).

The spelling of 23103357 in words is "twenty-three million, one hundred three thousand, three hundred fifty-seven".