242752017 has 4 divisors (see below), whose sum is σ = 323669360. Its totient is φ = 161834676.

The previous prime is 242751989. The next prime is 242752033. The reversal of 242752017 is 710257242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 242752017 - 2¹⁵ = 242719249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242752057) 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, 40458667 + ... + 40458672.

It is an arithmetic number, because the mean of its divisors is an integer number (80917340).

Almost surely, 2^242752017 is an apocalyptic number.

It is an amenable number.

242752017 is a deficient number, since it is larger than the sum of its proper divisors (80917343).

242752017 is an equidigital number, since it uses as much as digits as its factorization.

242752017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80917342.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 242752017 is about 15580.5011793588. The cubic root of 242752017 is about 623.8128008275.

The spelling of 242752017 in words is "two hundred forty-two million, seven hundred fifty-two thousand, seventeen".