42627273 has 8 divisors (see below), whose sum is σ = 61208448. Its totient is φ = 26232144.

The previous prime is 42627259. The next prime is 42627281. The reversal of 42627273 is 37272624.

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

It is not a de Polignac number, because 42627273 - 2⁸ = 42627017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42627283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546465 + ... + 546542.

It is an arithmetic number, because the mean of its divisors is an integer number (7651056).

Almost surely, 2^42627273 is an apocalyptic number.

It is an amenable number.

42627273 is a deficient number, since it is larger than the sum of its proper divisors (18581175).

42627273 is a wasteful number, since it uses less digits than its factorization.

42627273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093023.

The product of its digits is 28224, while the sum is 33.

The square root of 42627273 is about 6528.9565016165. The cubic root of 42627273 is about 349.3246104749.

Adding to 42627273 its reverse (37272624), we get a palindrome (79899897).

The spelling of 42627273 in words is "forty-two million, six hundred twenty-seven thousand, two hundred seventy-three".