23063042 has 4 divisors (see below), whose sum is σ = 34594566. Its totient is φ = 11531520.

The previous prime is 23063009. The next prime is 23063057. The reversal of 23063042 is 24036032.

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., 18139081 + 4923961 = 4259^2 + 2219^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5765759 + ... + 5765762.

Almost surely, 2^23063042 is an apocalyptic number.

23063042 is a deficient number, since it is larger than the sum of its proper divisors (11531524).

23063042 is a wasteful number, since it uses less digits than its factorization.

23063042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11531523.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 23063042 is about 4802.3996085291. The cubic root of 23063042 is about 284.6462914761.

Adding to 23063042 its reverse (24036032), we get a palindrome (47099074).

The spelling of 23063042 in words is "twenty-three million, sixty-three thousand, forty-two".