597431 has 8 divisors (see below), whose sum is σ = 640224. Its totient is φ = 555520.

The previous prime is 597419. The next prime is 597433. The reversal of 597431 is 134795.

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 597431 - 2⁶ = 597367 is a prime.

It is a super-2 number, since 2×597431² = 713847599522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 597394 and 597403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (597433) 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, 1766 + ... + 2076.

It is an arithmetic number, because the mean of its divisors is an integer number (80028).

2⁵⁹⁷⁴³¹ is an apocalyptic number.

597431 is a deficient number, since it is larger than the sum of its proper divisors (42793).

597431 is a wasteful number, since it uses less digits than its factorization.

597431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441.

The product of its digits is 3780, while the sum is 29.

The square root of 597431 is about 772.9366080087. The cubic root of 597431 is about 84.2227177319. Note that the first 3 decimals are identical.

The spelling of 597431 in words is "five hundred ninety-seven thousand, four hundred thirty-one".