597641 has 4 divisors (see below), whose sum is σ = 651984. Its totient is φ = 543300.

The previous prime is 597637. The next prime is 597643. The reversal of 597641 is 146795.

It is a happy number.

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 597641 - 2² = 597637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 597598 and 597607.

It is not an unprimeable number, because it can be changed into a prime (597643) 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, 27155 + ... + 27176.

It is an arithmetic number, because the mean of its divisors is an integer number (162996).

2⁵⁹⁷⁶⁴¹ is an apocalyptic number.

It is an amenable number.

597641 is a deficient number, since it is larger than the sum of its proper divisors (54343).

597641 is a wasteful number, since it uses less digits than its factorization.

597641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54342.

The product of its digits is 7560, while the sum is 32.

The square root of 597641 is about 773.0724416250. The cubic root of 597641 is about 84.2325848121.

The spelling of 597641 in words is "five hundred ninety-seven thousand, six hundred forty-one".