248597 has 2 divisors, whose sum is σ = 248598. Its totient is φ = 248596.

The previous prime is 248593. The next prime is 248609. The reversal of 248597 is 795842.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128881 + 119716 = 359^2 + 346^2 .

It is a cyclic number.

It is not a de Polignac number, because 248597 - 2² = 248593 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 4³ + 5⁷ + 8⁵ + 9⁴ + 7 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124298 + 124299.

It is an arithmetic number, because the mean of its divisors is an integer number (124299).

2²⁴⁸⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

248597 is a deficient number, since it is larger than the sum of its proper divisors (1).

248597 is an equidigital number, since it uses as much as digits as its factorization.

248597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 35.

The square root of 248597 is about 498.5950260482. The cubic root of 248597 is about 62.8779867413.

The spelling of 248597 in words is "two hundred forty-eight thousand, five hundred ninety-seven".