42967347 has 8 divisors (see below), whose sum is σ = 60659856. Its totient is φ = 26959872.

The previous prime is 42967343. The next prime is 42967367. The reversal of 42967347 is 74376924.

42967347 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 not a de Polignac number, because 42967347 - 2² = 42967343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42967299 and 42967308.

It is not an unprimeable number, because it can be changed into a prime (42967343) 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, 421198 + ... + 421299.

It is an arithmetic number, because the mean of its divisors is an integer number (7582482).

Almost surely, 2^42967347 is an apocalyptic number.

42967347 is a deficient number, since it is larger than the sum of its proper divisors (17692509).

42967347 is a wasteful number, since it uses less digits than its factorization.

42967347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842517.

The product of its digits is 254016, while the sum is 42.

The square root of 42967347 is about 6554.9482835488. The cubic root of 42967347 is about 350.2511041584.

It can be divided in two parts, 429 and 67347, that added together give a palindrome (67776).

The spelling of 42967347 in words is "forty-two million, nine hundred sixty-seven thousand, three hundred forty-seven".