23150553 has 8 divisors (see below), whose sum is σ = 30894528. Its totient is φ = 15420144.

The previous prime is 23150551. The next prime is 23150579. The reversal of 23150553 is 35505132.

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

It is not a de Polignac number, because 23150553 - 2¹ = 23150551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23150551) 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, 1675 + ... + 7007.

It is an arithmetic number, because the mean of its divisors is an integer number (3861816).

Almost surely, 2^23150553 is an apocalyptic number.

It is an amenable number.

23150553 is a deficient number, since it is larger than the sum of its proper divisors (7743975).

23150553 is a wasteful number, since it uses less digits than its factorization.

23150553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6783.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 23150553 is about 4811.5021562917. The cubic root of 23150553 is about 285.0058601442.

Adding to 23150553 its reverse (35505132), we get a palindrome (58655685).

The spelling of 23150553 in words is "twenty-three million, one hundred fifty thousand, five hundred fifty-three".