342797243 has 2 divisors, whose sum is σ = 342797244. Its totient is φ = 342797242.

The previous prime is 342797237. The next prime is 342797249.

342797243 is nontrivially palindromic in base 10.

It is a balanced prime because it is at equal distance from previous prime (342797237) and next prime (342797249).

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 342797243 - 2¹⁴ = 342780859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 342797243.

It is not a weakly prime, because it can be changed into another prime (342797249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171398621 + 171398622.

It is an arithmetic number, because the mean of its divisors is an integer number (171398622).

Almost surely, 2^342797243 is an apocalyptic number.

342797243 is a deficient number, since it is larger than the sum of its proper divisors (1).

342797243 is an equidigital number, since it uses as much as digits as its factorization.

342797243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 41.

The square root of 342797243 is about 18514.7844437898. The cubic root of 342797243 is about 699.8620428810.

The spelling of 342797243 in words is "three hundred forty-two million, seven hundred ninety-seven thousand, two hundred forty-three".