23540793 has 8 divisors (see below), whose sum is σ = 31413888. Its totient is φ = 15680784.

The previous prime is 23540773. The next prime is 23540809. The reversal of 23540793 is 39704532.

It is a happy number.

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

It is not a de Polignac number, because 23540793 - 2⁵ = 23540761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23540723) 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 7 ways as a sum of consecutive naturals, for example, 2271 + ... + 7227.

It is an arithmetic number, because the mean of its divisors is an integer number (3926736).

Almost surely, 2^23540793 is an apocalyptic number.

It is an amenable number.

23540793 is a deficient number, since it is larger than the sum of its proper divisors (7873095).

23540793 is a wasteful number, since it uses less digits than its factorization.

23540793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6543.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 23540793 is about 4851.8855097786. The cubic root of 23540793 is about 286.5983568684.

The spelling of 23540793 in words is "twenty-three million, five hundred forty thousand, seven hundred ninety-three".