42316897 has 8 divisors (see below), whose sum is σ = 48442752. Its totient is φ = 36211200.

The previous prime is 42316889. The next prime is 42316907. The reversal of 42316897 is 79861324.

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 42316897 - 2³ = 42316889 is a prime.

It is a super-3 number, since 3×42316897³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42316817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229 + ... + 9202.

It is an arithmetic number, because the mean of its divisors is an integer number (6055344).

Almost surely, 2^42316897 is an apocalyptic number.

It is an amenable number.

42316897 is a deficient number, since it is larger than the sum of its proper divisors (6125855).

42316897 is an equidigital number, since it uses as much as digits as its factorization.

42316897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10079.

The product of its digits is 72576, while the sum is 40.

The square root of 42316897 is about 6505.1438877245. The cubic root of 42316897 is about 348.4747149095.

The spelling of 42316897 in words is "forty-two million, three hundred sixteen thousand, eight hundred ninety-seven".