42963173 has 8 divisors (see below), whose sum is σ = 46918560. Its totient is φ = 39016080.

The previous prime is 42963169. The next prime is 42963191. The reversal of 42963173 is 37136924.

42963173 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 42963173 - 2² = 42963169 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 (42963133) 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, 14711 + ... + 17387.

It is an arithmetic number, because the mean of its divisors is an integer number (5864820).

Almost surely, 2^42963173 is an apocalyptic number.

It is an amenable number.

42963173 is a deficient number, since it is larger than the sum of its proper divisors (3955387).

42963173 is a wasteful number, since it uses less digits than its factorization.

42963173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4147.

The product of its digits is 27216, while the sum is 35.

The square root of 42963173 is about 6554.6298903905. The cubic root of 42963173 is about 350.2397622476.

The spelling of 42963173 in words is "forty-two million, nine hundred sixty-three thousand, one hundred seventy-three".