42079683 has 4 divisors (see below), whose sum is σ = 56106248. Its totient is φ = 28053120.

The previous prime is 42079669. The next prime is 42079703. The reversal of 42079683 is 38697024.

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

It is not a de Polignac number, because 42079683 - 2⁵ = 42079651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42079603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7013278 + ... + 7013283.

It is an arithmetic number, because the mean of its divisors is an integer number (14026562).

Almost surely, 2^42079683 is an apocalyptic number.

42079683 is a deficient number, since it is larger than the sum of its proper divisors (14026565).

42079683 is a wasteful number, since it uses less digits than its factorization.

42079683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14026564.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 42079683 is about 6486.8854622230. The cubic root of 42079683 is about 347.8223511965.

The spelling of 42079683 in words is "forty-two million, seventy-nine thousand, six hundred eighty-three".