42273773 has 8 divisors (see below), whose sum is σ = 43376256. Its totient is φ = 41176800.

The previous prime is 42273767. The next prime is 42273779. The reversal of 42273773 is 37737224.

42273773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42273767) and next prime (42273779).

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

It is not a de Polignac number, because 42273773 - 2⁴ = 42273757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42273779) 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 7 ways as a sum of consecutive naturals, for example, 17393 + ... + 19673.

It is an arithmetic number, because the mean of its divisors is an integer number (5422032).

Almost surely, 2^42273773 is an apocalyptic number.

42273773 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

42273773 is a deficient number, since it is larger than the sum of its proper divisors (1102483).

42273773 is a wasteful number, since it uses less digits than its factorization.

42273773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755.

The product of its digits is 49392, while the sum is 35.

The square root of 42273773 is about 6501.8284351404. The cubic root of 42273773 is about 348.3563009715.

It can be divided in two parts, 4227 and 3773, that added together give a cube (8000 = 20³).

The spelling of 42273773 in words is "forty-two million, two hundred seventy-three thousand, seven hundred seventy-three".