23546242 has 4 divisors (see below), whose sum is σ = 35319366. Its totient is φ = 11773120.

The previous prime is 23546219. The next prime is 23546249. The reversal of 23546242 is 24264532.

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

It can be written as a sum of positive squares in only one way, i.e., 23415921 + 130321 = 4839^2 + 361^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23546242.

It is not an unprimeable number, because it can be changed into a prime (23546249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5886559 + ... + 5886562.

Almost surely, 2^23546242 is an apocalyptic number.

23546242 is a deficient number, since it is larger than the sum of its proper divisors (11773124).

23546242 is a wasteful number, since it uses less digits than its factorization.

23546242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11773123.

The product of its digits is 11520, while the sum is 28.

The square root of 23546242 is about 4852.4470115602. The cubic root of 23546242 is about 286.6204681876.

The spelling of 23546242 in words is "twenty-three million, five hundred forty-six thousand, two hundred forty-two".