42959327 has 4 divisors (see below), whose sum is σ = 42999936. Its totient is φ = 42918720.

The previous prime is 42959299. The next prime is 42959339. The reversal of 42959327 is 72395924.

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 42959327 - 2¹⁴ = 42942943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42959387) 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, 18674 + ... + 20847.

It is an arithmetic number, because the mean of its divisors is an integer number (10749984).

Almost surely, 2^42959327 is an apocalyptic number.

42959327 is a deficient number, since it is larger than the sum of its proper divisors (40609).

42959327 is a wasteful number, since it uses less digits than its factorization.

42959327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40608.

The product of its digits is 136080, while the sum is 41.

The square root of 42959327 is about 6554.3365034151. The cubic root of 42959327 is about 350.2293109531.

The spelling of 42959327 in words is "forty-two million, nine hundred fifty-nine thousand, three hundred twenty-seven".