23485542 has 8 divisors (see below), whose sum is σ = 46971096. Its totient is φ = 7828512.

The previous prime is 23485541. The next prime is 23485559. The reversal of 23485542 is 24558432.

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

23485542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23485541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1957123 + ... + 1957134.

It is an arithmetic number, because the mean of its divisors is an integer number (5871387).

Almost surely, 2^23485542 is an apocalyptic number.

23485542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23485542 is a wasteful number, since it uses less digits than its factorization.

23485542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914262.

The product of its digits is 38400, while the sum is 33.

The square root of 23485542 is about 4846.1883991442. The cubic root of 23485542 is about 286.3739626960.

The spelling of 23485542 in words is "twenty-three million, four hundred eighty-five thousand, five hundred forty-two".