242843797 has 8 divisors (see below), whose sum is σ = 277632000. Its totient is φ = 208079664.

The previous prime is 242843789. The next prime is 242843819. The reversal of 242843797 is 797348242.

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 242843797 - 2³ = 242843789 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 (242843717) 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, 29979 + ... + 37207.

It is an arithmetic number, because the mean of its divisors is an integer number (34704000).

Almost surely, 2^242843797 is an apocalyptic number.

It is an amenable number.

242843797 is a deficient number, since it is larger than the sum of its proper divisors (34788203).

242843797 is an equidigital number, since it uses as much as digits as its factorization.

242843797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12035.

The product of its digits is 677376, while the sum is 46.

The square root of 242843797 is about 15583.4462491453. The cubic root of 242843797 is about 623.8914082415.

It can be divided in two parts, 2428 and 43797, that added together give a square (46225 = 215²).

The spelling of 242843797 in words is "two hundred forty-two million, eight hundred forty-three thousand, seven hundred ninety-seven".