42473335 has 8 divisors (see below), whose sum is σ = 52211376. Its totient is φ = 33149760.

The previous prime is 42473311. The next prime is 42473339. The reversal of 42473335 is 53337424.

42473335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-42473335 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42473297 and 42473306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42473339) 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, 103389 + ... + 103798.

It is an arithmetic number, because the mean of its divisors is an integer number (6526422).

Almost surely, 2^42473335 is an apocalyptic number.

42473335 is a deficient number, since it is larger than the sum of its proper divisors (9738041).

42473335 is a wasteful number, since it uses less digits than its factorization.

42473335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207233.

The product of its digits is 30240, while the sum is 31.

The square root of 42473335 is about 6517.1569721774. The cubic root of 42473335 is about 348.9036030678.

The spelling of 42473335 in words is "forty-two million, four hundred seventy-three thousand, three hundred thirty-five".