42659173 has 8 divisors (see below), whose sum is σ = 43195392. Its totient is φ = 42126336.

The previous prime is 42659167. The next prime is 42659179. The reversal of 42659173 is 37195624.

It is an interprime number because it is at equal distance from previous prime (42659167) and next prime (42659179).

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 42659173 - 2¹³ = 42650981 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 (42659179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31986 + ... + 33292.

It is an arithmetic number, because the mean of its divisors is an integer number (5399424).

Almost surely, 2^42659173 is an apocalyptic number.

It is an amenable number.

42659173 is a deficient number, since it is larger than the sum of its proper divisors (536219).

42659173 is a wasteful number, since it uses less digits than its factorization.

42659173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691.

The product of its digits is 45360, while the sum is 37.

The square root of 42659173 is about 6531.3990078696. The cubic root of 42659173 is about 349.4117274442.

The spelling of 42659173 in words is "forty-two million, six hundred fifty-nine thousand, one hundred seventy-three".