242596897 has 4 divisors (see below), whose sum is σ = 242838340. Its totient is φ = 242355456.

The previous prime is 242596891. The next prime is 242596933. The reversal of 242596897 is 798695242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 798695242 = 2 ⋅399347621.

It can be written as a sum of positive squares in 2 ways, for example, as 65999376 + 176597521 = 8124^2 + 13289^2 .

It is a cyclic number.

It is not a de Polignac number, because 242596897 - 2¹⁹ = 242072609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242596891) 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, 119208 + ... + 121225.

It is an arithmetic number, because the mean of its divisors is an integer number (60709585).

Almost surely, 2^242596897 is an apocalyptic number.

It is an amenable number.

242596897 is a deficient number, since it is larger than the sum of its proper divisors (241443).

242596897 is a wasteful number, since it uses less digits than its factorization.

242596897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241442.

The product of its digits is 2177280, while the sum is 52.

The square root of 242596897 is about 15575.5223668421. The cubic root of 242596897 is about 623.6798991370.

The spelling of 242596897 in words is "two hundred forty-two million, five hundred ninety-six thousand, eight hundred ninety-seven".