42682837 has 4 divisors (see below), whose sum is σ = 42714540. Its totient is φ = 42651136.

The previous prime is 42682823. The next prime is 42682847. The reversal of 42682837 is 73828624.

42682837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6754801 + 35928036 = 2599^2 + 5994^2 .

It is a cyclic number.

It is not a de Polignac number, because 42682837 - 2¹¹ = 42680789 is a prime.

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 42682837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42682807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13738 + ... + 16555.

It is an arithmetic number, because the mean of its divisors is an integer number (10678635).

Almost surely, 2^42682837 is an apocalyptic number.

It is an amenable number.

42682837 is a deficient number, since it is larger than the sum of its proper divisors (31703).

42682837 is a wasteful number, since it uses less digits than its factorization.

42682837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31702.

The product of its digits is 129024, while the sum is 40.

The square root of 42682837 is about 6533.2103134676. The cubic root of 42682837 is about 349.4763243418.

The spelling of 42682837 in words is "forty-two million, six hundred eighty-two thousand, eight hundred thirty-seven".