567397 has 4 divisors (see below), whose sum is σ = 597280. Its totient is φ = 537516.

The previous prime is 567389. The next prime is 567401. The reversal of 567397 is 793765.

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 567397 - 2³ = 567389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (567367) 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, 14913 + ... + 14950.

It is an arithmetic number, because the mean of its divisors is an integer number (149320).

2⁵⁶⁷³⁹⁷ is an apocalyptic number.

It is an amenable number.

567397 is a deficient number, since it is larger than the sum of its proper divisors (29883).

567397 is a wasteful number, since it uses less digits than its factorization.

567397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29882.

The product of its digits is 39690, while the sum is 37.

The square root of 567397 is about 753.2575920626. The cubic root of 567397 is about 82.7870381197.

The spelling of 567397 in words is "five hundred sixty-seven thousand, three hundred ninety-seven".