42683723 has 4 divisors (see below), whose sum is σ = 42702000. Its totient is φ = 42665448.

The previous prime is 42683717. The next prime is 42683731. The reversal of 42683723 is 32738624.

42683723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 42683723 - 2¹² = 42679627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42683743) 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, 5015 + ... + 10512.

It is an arithmetic number, because the mean of its divisors is an integer number (10675500).

Almost surely, 2^42683723 is an apocalyptic number.

42683723 is a deficient number, since it is larger than the sum of its proper divisors (18277).

42683723 is a wasteful number, since it uses less digits than its factorization.

42683723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18276.

The product of its digits is 48384, while the sum is 35.

The square root of 42683723 is about 6533.2781205150. The cubic root of 42683723 is about 349.4787424400.

The spelling of 42683723 in words is "forty-two million, six hundred eighty-three thousand, seven hundred twenty-three".