242233273 has 4 divisors (see below), whose sum is σ = 242837748. Its totient is φ = 241628800.

The previous prime is 242233247. The next prime is 242233283. The reversal of 242233273 is 372332242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 372332242 = 2 ⋅186166121.

It can be written as a sum of positive squares in 2 ways, for example, as 228372544 + 13860729 = 15112^2 + 3723^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242233273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242233213) 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, 301636 + ... + 302437.

It is an arithmetic number, because the mean of its divisors is an integer number (60709437).

Almost surely, 2^242233273 is an apocalyptic number.

It is an amenable number.

242233273 is a deficient number, since it is larger than the sum of its proper divisors (604475).

242233273 is an equidigital number, since it uses as much as digits as its factorization.

242233273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604474.

The product of its digits is 12096, while the sum is 28.

The square root of 242233273 is about 15563.8450583395. The cubic root of 242233273 is about 623.3681358996.

The spelling of 242233273 in words is "two hundred forty-two million, two hundred thirty-three thousand, two hundred seventy-three".