242273797 has 8 divisors (see below), whose sum is σ = 251681472. Its totient is φ = 233032800.

The previous prime is 242273791. The next prime is 242273831. The reversal of 242273797 is 797372242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242273797 - 2¹⁹ = 241749509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242273791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38703 + ... + 44524.

It is an arithmetic number, because the mean of its divisors is an integer number (31460184).

Almost surely, 2^242273797 is an apocalyptic number.

It is an amenable number.

242273797 is a deficient number, since it is larger than the sum of its proper divisors (9407675).

242273797 is an equidigital number, since it uses as much as digits as its factorization.

242273797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83339.

The product of its digits is 296352, while the sum is 43.

The square root of 242273797 is about 15565.1468672801. The cubic root of 242273797 is about 623.4028957290.

The spelling of 242273797 in words is "two hundred forty-two million, two hundred seventy-three thousand, seven hundred ninety-seven".