23317042 has 12 divisors (see below), whose sum is σ = 40686030. Its totient is φ = 9992976.

The previous prime is 23317033. The next prime is 23317043. The reversal of 23317042 is 24071332.

It can be written as a sum of positive squares in only one way, i.e., 14130081 + 9186961 = 3759^2 + 3031^2 .

It is not an unprimeable number, because it can be changed into a prime (23317043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118867 + ... + 119062.

Almost surely, 2^23317042 is an apocalyptic number.

23317042 is a deficient number, since it is larger than the sum of its proper divisors (17368988).

23317042 is a wasteful number, since it uses less digits than its factorization.

23317042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237945 (or 237938 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 23317042 is about 4828.7723077403. The cubic root of 23317042 is about 285.6874427877.

Adding to 23317042 its reverse (24071332), we get a palindrome (47388374).

The spelling of 23317042 in words is "twenty-three million, three hundred seventeen thousand, forty-two".