42802337 has 4 divisors (see below), whose sum is σ = 43038996. Its totient is φ = 42565680.

The previous prime is 42802273. The next prime is 42802343. The reversal of 42802337 is 73320824.

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 11621281 + 31181056 = 3409^2 + 5584^2 .

It is a cyclic number.

It is not a de Polignac number, because 42802337 - 2⁶ = 42802273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42802367) 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 3 ways as a sum of consecutive naturals, for example, 118058 + ... + 118419.

It is an arithmetic number, because the mean of its divisors is an integer number (10759749).

Almost surely, 2^42802337 is an apocalyptic number.

It is an amenable number.

42802337 is a deficient number, since it is larger than the sum of its proper divisors (236659).

42802337 is a wasteful number, since it uses less digits than its factorization.

42802337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236658.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 42802337 is about 6542.3495015170. The cubic root of 42802337 is about 349.8021657481.

The spelling of 42802337 in words is "forty-two million, eight hundred two thousand, three hundred thirty-seven".