597407 has 2 divisors, whose sum is σ = 597408. Its totient is φ = 597406.

The previous prime is 597403. The next prime is 597409. The reversal of 597407 is 704795.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 597407 - 2² = 597403 is a prime.

Together with 597409, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 597407.

It is not a weakly prime, because it can be changed into another prime (597403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298703 + 298704.

It is an arithmetic number, because the mean of its divisors is an integer number (298704).

2⁵⁹⁷⁴⁰⁷ is an apocalyptic number.

597407 is a deficient number, since it is larger than the sum of its proper divisors (1).

597407 is an equidigital number, since it uses as much as digits as its factorization.

597407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 597407 is about 772.9210826469. The cubic root of 597407 is about 84.2215899184.

The spelling of 597407 in words is "five hundred ninety-seven thousand, four hundred seven".