4603997 has 4 divisors (see below), whose sum is σ = 4648800. Its totient is φ = 4559196.

The previous prime is 4603987. The next prime is 4603999. The reversal of 4603997 is 7993064.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4603997 - 2⁴ = 4603981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4603997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4603999) 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, 22247 + ... + 22452.

It is an arithmetic number, because the mean of its divisors is an integer number (1162200).

Almost surely, 2^4603997 is an apocalyptic number.

It is an amenable number.

4603997 is a deficient number, since it is larger than the sum of its proper divisors (44803).

4603997 is a wasteful number, since it uses less digits than its factorization.

4603997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44802.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 4603997 is about 2145.6926620558. The cubic root of 4603997 is about 166.3585056831.

The spelling of 4603997 in words is "four million, six hundred three thousand, nine hundred ninety-seven".