23317742 has 16 divisors (see below), whose sum is σ = 40571520. Its totient is φ = 9843768.

The previous prime is 23317741. The next prime is 23317747. The reversal of 23317742 is 24771332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23317741) 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, 11492 + ... + 13367.

It is an arithmetic number, because the mean of its divisors is an integer number (2535720).

Almost surely, 2^23317742 is an apocalyptic number.

23317742 is a deficient number, since it is larger than the sum of its proper divisors (17253778).

23317742 is a wasteful number, since it uses less digits than its factorization.

23317742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24935.

The product of its digits is 7056, while the sum is 29.

The square root of 23317742 is about 4828.8447893880. The cubic root of 23317742 is about 285.6903016296.

The spelling of 23317742 in words is "twenty-three million, three hundred seventeen thousand, seven hundred forty-two".