23150549 has 8 divisors (see below), whose sum is σ = 24572160. Its totient is φ = 21735616.

The previous prime is 23150539. The next prime is 23150551. The reversal of 23150549 is 94505132.

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 23150549 - 2²⁴ = 6373333 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 (23150509) 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, 6722 + ... + 9564.

It is an arithmetic number, because the mean of its divisors is an integer number (3071520).

Almost surely, 2^23150549 is an apocalyptic number.

It is an amenable number.

23150549 is a deficient number, since it is larger than the sum of its proper divisors (1421611).

23150549 is a wasteful number, since it uses less digits than its factorization.

23150549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 23150549 is about 4811.5017406211. The cubic root of 23150549 is about 285.0058437296.

The spelling of 23150549 in words is "twenty-three million, one hundred fifty thousand, five hundred forty-nine".