23289542 has 8 divisors (see below), whose sum is σ = 35526600. Its totient is φ = 11447344.

The previous prime is 23289533. The next prime is 23289557. The reversal of 23289542 is 24598232.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98567 + ... + 98802.

It is an arithmetic number, because the mean of its divisors is an integer number (4440825).

Almost surely, 2^23289542 is an apocalyptic number.

23289542 is a deficient number, since it is larger than the sum of its proper divisors (12237058).

23289542 is a wasteful number, since it uses less digits than its factorization.

23289542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197430.

The product of its digits is 34560, while the sum is 35.

The square root of 23289542 is about 4825.9239529856. The cubic root of 23289542 is about 285.5750858357.

The spelling of 23289542 in words is "twenty-three million, two hundred eighty-nine thousand, five hundred forty-two".