23104153 has 4 divisors (see below), whose sum is σ = 23121508. Its totient is φ = 23086800.

The previous prime is 23104127. The next prime is 23104157. The reversal of 23104153 is 35140132.

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 22781529 + 322624 = 4773^2 + 568^2 .

It is a cyclic number.

It is not a de Polignac number, because 23104153 - 2²¹ = 21007001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23104153.

It is not an unprimeable number, because it can be changed into a prime (23104157) 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, 6498 + ... + 9403.

It is an arithmetic number, because the mean of its divisors is an integer number (5780377).

Almost surely, 2^23104153 is an apocalyptic number.

It is an amenable number.

23104153 is a deficient number, since it is larger than the sum of its proper divisors (17355).

23104153 is a wasteful number, since it uses less digits than its factorization.

23104153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17354.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 23104153 is about 4806.6779588402. The cubic root of 23104153 is about 284.8153230575.

Adding to 23104153 its reverse (35140132), we get a palindrome (58244285).

The spelling of 23104153 in words is "twenty-three million, one hundred four thousand, one hundred fifty-three".