23049663 has 16 divisors (see below), whose sum is σ = 37825536. Its totient is φ = 12157920.

The previous prime is 23049661. The next prime is 23049673. The reversal of 23049663 is 36694032.

It is not a de Polignac number, because 23049663 - 2¹ = 23049661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23049661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41943 + ... + 42488.

It is an arithmetic number, because the mean of its divisors is an integer number (2364096).

Almost surely, 2^23049663 is an apocalyptic number.

23049663 is a deficient number, since it is larger than the sum of its proper divisors (14775873).

23049663 is a wasteful number, since it uses less digits than its factorization.

23049663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84454.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 23049663 is about 4801.0064569838. The cubic root of 23049663 is about 284.5912391927.

The spelling of 23049663 in words is "twenty-three million, forty-nine thousand, six hundred sixty-three".