4640603 has 8 divisors (see below), whose sum is σ = 5180736. Its totient is φ = 4120200.

The previous prime is 4640599. The next prime is 4640717. The reversal of 4640603 is 3060464.

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 4640603 - 2² = 4640599 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4640003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4433 + ... + 5378.

It is an arithmetic number, because the mean of its divisors is an integer number (647592).

Almost surely, 2^4640603 is an apocalyptic number.

4640603 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4640603 is a deficient number, since it is larger than the sum of its proper divisors (540133).

4640603 is a wasteful number, since it uses less digits than its factorization.

4640603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9865.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4640603 is about 2154.2058861678. The cubic root of 4640603 is about 166.7982432095.

The spelling of 4640603 in words is "four million, six hundred forty thousand, six hundred three".