23706242 has 8 divisors (see below), whose sum is σ = 40639296. Its totient is φ = 10159812.

The previous prime is 23706229. The next prime is 23706257. The reversal of 23706242 is 24260732.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846638 + ... + 846665.

It is an arithmetic number, because the mean of its divisors is an integer number (5079912).

Almost surely, 2^23706242 is an apocalyptic number.

23706242 is a deficient number, since it is larger than the sum of its proper divisors (16933054).

23706242 is a wasteful number, since it uses less digits than its factorization.

23706242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693312.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 23706242 is about 4868.9056265243. The cubic root of 23706242 is about 287.2682119179.

Adding to 23706242 its reverse (24260732), we get a palindrome (47966974).

The spelling of 23706242 in words is "twenty-three million, seven hundred six thousand, two hundred forty-two".