4697643 has 8 divisors (see below), whose sum is σ = 6287248. Its totient is φ = 3119904.

The previous prime is 4697633. The next prime is 4697659. The reversal of 4697643 is 3467964.

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

It is not a de Polignac number, because 4697643 - 2⁸ = 4697387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4697633) 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, 1996 + ... + 3657.

It is an arithmetic number, because the mean of its divisors is an integer number (785906).

Almost surely, 2^4697643 is an apocalyptic number.

4697643 is a deficient number, since it is larger than the sum of its proper divisors (1589605).

4697643 is a wasteful number, since it uses less digits than its factorization.

4697643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5933.

The product of its digits is 108864, while the sum is 39.

The square root of 4697643 is about 2167.4046691839. The cubic root of 4697643 is about 167.4788627074.

The spelling of 4697643 in words is "four million, six hundred ninety-seven thousand, six hundred forty-three".