42704327 has 8 divisors (see below), whose sum is σ = 45372000. Its totient is φ = 40116384.

The previous prime is 42704317. The next prime is 42704339. The reversal of 42704327 is 72340724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42704327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42704327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42704317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18827 + ... + 20972.

It is an arithmetic number, because the mean of its divisors is an integer number (5671500).

Almost surely, 2^42704327 is an apocalyptic number.

42704327 is a deficient number, since it is larger than the sum of its proper divisors (2667673).

42704327 is a wasteful number, since it uses less digits than its factorization.

42704327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39865.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 42704327 is about 6534.8547803299. The cubic root of 42704327 is about 349.5349660712.

The spelling of 42704327 in words is "forty-two million, seven hundred four thousand, three hundred twenty-seven".