4700643 has 4 divisors (see below), whose sum is σ = 6267528. Its totient is φ = 3133760.

The previous prime is 4700629. The next prime is 4700659. The reversal of 4700643 is 3460074.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4700643 - 2⁴ = 4700627 is a prime.

It is a super-2 number, since 2×4700643² = 44192089226898, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4700603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783438 + ... + 783443.

It is an arithmetic number, because the mean of its divisors is an integer number (1566882).

Almost surely, 2^4700643 is an apocalyptic number.

4700643 is a deficient number, since it is larger than the sum of its proper divisors (1566885).

4700643 is a wasteful number, since it uses less digits than its factorization.

4700643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566884.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 4700643 is about 2168.0966306878. The cubic root of 4700643 is about 167.5145068003.

The spelling of 4700643 in words is "four million, seven hundred thousand, six hundred forty-three".