23542441 has 16 divisors (see below), whose sum is σ = 26417664. Its totient is φ = 20839104.

The previous prime is 23542439. The next prime is 23542451. The reversal of 23542441 is 14424532.

It is a happy number.

It is not a de Polignac number, because 23542441 - 2¹ = 23542439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23542411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32020 + ... + 32746.

It is an arithmetic number, because the mean of its divisors is an integer number (1651104).

Almost surely, 2^23542441 is an apocalyptic number.

It is an amenable number.

23542441 is a deficient number, since it is larger than the sum of its proper divisors (2875223).

23542441 is a wasteful number, since it uses less digits than its factorization.

23542441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840.

The product of its digits is 3840, while the sum is 25.

The square root of 23542441 is about 4852.0553376894. The cubic root of 23542441 is about 286.6050445937.

Adding to 23542441 its reverse (14424532), we get a palindrome (37966973).

The spelling of 23542441 in words is "twenty-three million, five hundred forty-two thousand, four hundred forty-one".