241597 has 2 divisors, whose sum is σ = 241598. Its totient is φ = 241596.

The previous prime is 241589. The next prime is 241601. The reversal of 241597 is 795142.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125316 + 116281 = 354^2 + 341^2 .

It is a cyclic number.

It is not a de Polignac number, because 241597 - 2³ = 241589 is a prime.

It is a super-2 number, since 2×241597² = 116738220818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120798 + 120799.

It is an arithmetic number, because the mean of its divisors is an integer number (120799).

2²⁴¹⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

241597 is a deficient number, since it is larger than the sum of its proper divisors (1).

241597 is an equidigital number, since it uses as much as digits as its factorization.

241597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 28.

The square root of 241597 is about 491.5251773816. The cubic root of 241597 is about 62.2821857934.

It can be divided in two parts, 241 and 597, that added together give a palindrome (838).

The spelling of 241597 in words is "two hundred forty-one thousand, five hundred ninety-seven".