23748542 has 8 divisors (see below), whose sum is σ = 36772032. Its totient is φ = 11491200.

The previous prime is 23748533. The next prime is 23748559. The reversal of 23748542 is 24584732.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191459 + ... + 191582.

It is an arithmetic number, because the mean of its divisors is an integer number (4596504).

Almost surely, 2^23748542 is an apocalyptic number.

23748542 is a deficient number, since it is larger than the sum of its proper divisors (13023490).

23748542 is a wasteful number, since it uses less digits than its factorization.

23748542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383074.

The product of its digits is 53760, while the sum is 35.

The square root of 23748542 is about 4873.2475824649. The cubic root of 23748542 is about 287.4389717974.

The spelling of 23748542 in words is "twenty-three million, seven hundred forty-eight thousand, five hundred forty-two".