42873735 has 8 divisors (see below), whose sum is σ = 68598000. Its totient is φ = 22865984.

The previous prime is 42873731. The next prime is 42873737. The reversal of 42873735 is 53737824.

42873735 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 cyclic number.

It is not a de Polignac number, because 42873735 - 2² = 42873731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42873693 and 42873702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42873731) 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, 1429110 + ... + 1429139.

It is an arithmetic number, because the mean of its divisors is an integer number (8574750).

Almost surely, 2^42873735 is an apocalyptic number.

42873735 is a deficient number, since it is larger than the sum of its proper divisors (25724265).

42873735 is a wasteful number, since it uses less digits than its factorization.

42873735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858257.

The product of its digits is 141120, while the sum is 39.

The square root of 42873735 is about 6547.8038302930. The cubic root of 42873735 is about 349.9965577893.

The spelling of 42873735 in words is "forty-two million, eight hundred seventy-three thousand, seven hundred thirty-five".