23107642 has 8 divisors (see below), whose sum is σ = 34689600. Its totient is φ = 11544444.

The previous prime is 23107633. The next prime is 23107649. The reversal of 23107642 is 24670132.

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

It is not an unprimeable number, because it can be changed into a prime (23107649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042 + ... + 6877.

It is an arithmetic number, because the mean of its divisors is an integer number (4336200).

Almost surely, 2^23107642 is an apocalyptic number.

23107642 is a deficient number, since it is larger than the sum of its proper divisors (11581958).

23107642 is a wasteful number, since it uses less digits than its factorization.

23107642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9380.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 23107642 is about 4807.0408777126. The cubic root of 23107642 is about 284.8296591618.

Adding to 23107642 its reverse (24670132), we get a palindrome (47777774).

The spelling of 23107642 in words is "twenty-three million, one hundred seven thousand, six hundred forty-two".