42748327 has 8 divisors (see below), whose sum is σ = 43237376. Its totient is φ = 42261912.

The previous prime is 42748297. The next prime is 42748331. The reversal of 42748327 is 72384724.

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

It is a cyclic number.

It is not a de Polignac number, because 42748327 - 2¹⁵ = 42715559 is a prime.

It is a super-2 number, since 2×42748327² = 3654838922597858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42748367) 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, 58438 + ... + 59164.

It is an arithmetic number, because the mean of its divisors is an integer number (5404672).

Almost surely, 2^42748327 is an apocalyptic number.

42748327 is a deficient number, since it is larger than the sum of its proper divisors (489049).

42748327 is a wasteful number, since it uses less digits than its factorization.

42748327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317.

The product of its digits is 75264, while the sum is 37.

The square root of 42748327 is about 6538.2204765517. The cubic root of 42748327 is about 349.6549715489.

The spelling of 42748327 in words is "forty-two million, seven hundred forty-eight thousand, three hundred twenty-seven".