4312947 has 8 divisors (see below), whose sum is σ = 5787856. Its totient is φ = 2856672.

The previous prime is 4312939. The next prime is 4312961. The reversal of 4312947 is 7492134.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4312947 - 2³ = 4312939 is a prime.

It is a Duffinian number.

4312947 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4312907) 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, 4108 + ... + 5049.

It is an arithmetic number, because the mean of its divisors is an integer number (723482).

Almost surely, 2^4312947 is an apocalyptic number.

4312947 is a deficient number, since it is larger than the sum of its proper divisors (1474909).

4312947 is a wasteful number, since it uses less digits than its factorization.

4312947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9317.

The product of its digits is 6048, while the sum is 30.

The square root of 4312947 is about 2076.7635878934. The cubic root of 4312947 is about 162.7763754413.

The spelling of 4312947 in words is "four million, three hundred twelve thousand, nine hundred forty-seven".