42773035 has 4 divisors (see below), whose sum is σ = 51327648. Its totient is φ = 34218424.

The previous prime is 42773033. The next prime is 42773041. The reversal of 42773035 is 53037724.

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

It is a cyclic number.

It is not a de Polignac number, because 42773035 - 2¹ = 42773033 is a prime.

It is a super-2 number, since 2×42773035² = 3659065046222450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42772988 and 42773006.

It is not an unprimeable number, because it can be changed into a prime (42773033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4277299 + ... + 4277308.

It is an arithmetic number, because the mean of its divisors is an integer number (12831912).

Almost surely, 2^42773035 is an apocalyptic number.

42773035 is a deficient number, since it is larger than the sum of its proper divisors (8554613).

42773035 is an equidigital number, since it uses as much as digits as its factorization.

42773035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8554612.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 42773035 is about 6540.1097085599. The cubic root of 42773035 is about 349.7223239789.

The spelling of 42773035 in words is "forty-two million, seven hundred seventy-three thousand, thirty-five".