23461242 has 64 divisors (see below), whose sum is σ = 56678400. Its totient is φ = 6329664.

The previous prime is 23461231. The next prime is 23461253. The reversal of 23461242 is 24216432.

It is an interprime number because it is at equal distance from previous prime (23461231) and next prime (23461253).

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 31 ways as a sum of consecutive naturals, for example, 143853 + ... + 144015.

It is an arithmetic number, because the mean of its divisors is an integer number (885600).

Almost surely, 2^23461242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23461242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28339200).

23461242 is an abundant number, since it is smaller than the sum of its proper divisors (33217158).

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

23461242 is a wasteful number, since it uses less digits than its factorization.

23461242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347.

The product of its digits is 2304, while the sum is 24.

The square root of 23461242 is about 4843.6806253096. The cubic root of 23461242 is about 286.2751602250.

Adding to 23461242 its reverse (24216432), we get a palindrome (47677674).

The spelling of 23461242 in words is "twenty-three million, four hundred sixty-one thousand, two hundred forty-two".