603971 has 4 divisors (see below), whose sum is σ = 618744. Its totient is φ = 589200.

The previous prime is 603949. The next prime is 603989. The reversal of 603971 is 179306.

It is a happy number.

603971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 179306 = 2 ⋅89653.

It is a cyclic number.

It is not a de Polignac number, because 603971 - 2⁶ = 603907 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 603971.

It is not an unprimeable number, because it can be changed into a prime (603901) 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, 7325 + ... + 7406.

It is an arithmetic number, because the mean of its divisors is an integer number (154686).

2⁶⁰³⁹⁷¹ is an apocalyptic number.

603971 is a deficient number, since it is larger than the sum of its proper divisors (14773).

603971 is a wasteful number, since it uses less digits than its factorization.

603971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14772.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 603971 is about 777.1557115534. The cubic root of 603971 is about 84.5289281579.

The spelling of 603971 in words is "six hundred three thousand, nine hundred seventy-one".