242352097 has 4 divisors (see below), whose sum is σ = 260994580. Its totient is φ = 223709616.

The previous prime is 242352091. The next prime is 242352113. The reversal of 242352097 is 790253242.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 74494161 + 167857936 = 8631^2 + 12956^2 .

It is not a de Polignac number, because 242352097 - 2¹¹ = 242350049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242352091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9321222 + ... + 9321247.

It is an arithmetic number, because the mean of its divisors is an integer number (65248645).

Almost surely, 2^242352097 is an apocalyptic number.

It is an amenable number.

242352097 is a deficient number, since it is larger than the sum of its proper divisors (18642483).

242352097 is a wasteful number, since it uses less digits than its factorization.

242352097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18642482.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 242352097 is about 15567.6618989494. The cubic root of 242352097 is about 623.4700472875.

The spelling of 242352097 in words is "two hundred forty-two million, three hundred fifty-two thousand, ninety-seven".