42772883 has 8 divisors (see below), whose sum is σ = 44420400. Its totient is φ = 41136928.

The previous prime is 42772859. The next prime is 42772889. The reversal of 42772883 is 38827724.

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 42772883 - 2¹⁴ = 42756499 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 42772883.

It is not an unprimeable number, because it can be changed into a prime (42772889) 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, 5060 + ... + 10542.

It is an arithmetic number, because the mean of its divisors is an integer number (5552550).

Almost surely, 2^42772883 is an apocalyptic number.

42772883 is a deficient number, since it is larger than the sum of its proper divisors (1647517).

42772883 is a wasteful number, since it uses less digits than its factorization.

42772883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5781.

The product of its digits is 150528, while the sum is 41.

The square root of 42772883 is about 6540.0980879494. The cubic root of 42772883 is about 349.7219097159.

The spelling of 42772883 in words is "forty-two million, seven hundred seventy-two thousand, eight hundred eighty-three".