23956742 has 8 divisors (see below), whose sum is σ = 36613296. Its totient is φ = 11752312.

The previous prime is 23956741. The next prime is 23956747. The reversal of 23956742 is 24765932.

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

It is a junction number, because it is equal to n+sod(n) for n = 23956696 and 23956705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23956741) 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, 112898 + ... + 113109.

It is an arithmetic number, because the mean of its divisors is an integer number (4576662).

Almost surely, 2^23956742 is an apocalyptic number.

23956742 is a deficient number, since it is larger than the sum of its proper divisors (12656554).

23956742 is a wasteful number, since it uses less digits than its factorization.

23956742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226062.

The product of its digits is 90720, while the sum is 38.

The square root of 23956742 is about 4894.5624932163. The cubic root of 23956742 is about 288.2765075252.

The spelling of 23956742 in words is "twenty-three million, nine hundred fifty-six thousand, seven hundred forty-two".