23733742 has 4 divisors (see below), whose sum is σ = 35600616. Its totient is φ = 11866870.

The previous prime is 23733737. The next prime is 23733779. The reversal of 23733742 is 24733732.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5933434 + ... + 5933437.

It is an arithmetic number, because the mean of its divisors is an integer number (8900154).

Almost surely, 2^23733742 is an apocalyptic number.

23733742 is a deficient number, since it is larger than the sum of its proper divisors (11866874).

23733742 is a wasteful number, since it uses less digits than its factorization.

23733742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11866873.

The product of its digits is 21168, while the sum is 31.

The square root of 23733742 is about 4871.7288512396. The cubic root of 23733742 is about 287.3792491023.

The spelling of 23733742 in words is "twenty-three million, seven hundred thirty-three thousand, seven hundred forty-two".