23843002 has 4 divisors (see below), whose sum is σ = 35764506. Its totient is φ = 11921500.

The previous prime is 23842997. The next prime is 23843003. The reversal of 23843002 is 20034832.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12680721 + 11162281 = 3561^2 + 3341^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (23843003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5960749 + ... + 5960752.

Almost surely, 2^23843002 is an apocalyptic number.

23843002 is a deficient number, since it is larger than the sum of its proper divisors (11921504).

23843002 is a wasteful number, since it uses less digits than its factorization.

23843002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11921503.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 23843002 is about 4882.9296533946. The cubic root of 23843002 is about 287.8195645120.

Adding to 23843002 its reverse (20034832), we get a palindrome (43877834).

The spelling of 23843002 in words is "twenty-three million, eight hundred forty-three thousand, two".