959597 has 2 divisors, whose sum is σ = 959598. Its totient is φ = 959596.

The previous prime is 959579. The next prime is 959603. The reversal of 959597 is 795959.

Together with previous prime (959579) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 958441 + 1156 = 979^2 + 34^2 .

It is a cyclic number.

It is not a de Polignac number, because 959597 - 2⁶ = 959533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (952597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479798 + 479799.

It is an arithmetic number, because the mean of its divisors is an integer number (479799).

2⁹⁵⁹⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

959597 is a deficient number, since it is larger than the sum of its proper divisors (1).

959597 is an equidigital number, since it uses as much as digits as its factorization.

959597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127575, while the sum is 44.

The square root of 959597 is about 979.5902204493. The cubic root of 959597 is about 98.6346771041.

The spelling of 959597 in words is "nine hundred fifty-nine thousand, five hundred ninety-seven".