342603347 has 2 divisors, whose sum is σ = 342603348. Its totient is φ = 342603346.

The previous prime is 342603341. The next prime is 342603367. The reversal of 342603347 is 743306243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342603347 - 2¹² = 342599251 is a prime.

It is not a weakly prime, because it can be changed into another prime (342603341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171301673 + 171301674.

It is an arithmetic number, because the mean of its divisors is an integer number (171301674).

Almost surely, 2^342603347 is an apocalyptic number.

342603347 is a deficient number, since it is larger than the sum of its proper divisors (1).

342603347 is an equidigital number, since it uses as much as digits as its factorization.

342603347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 32.

The square root of 342603347 is about 18509.5474552999. The cubic root of 342603347 is about 699.7300639471.

The spelling of 342603347 in words is "three hundred forty-two million, six hundred three thousand, three hundred forty-seven".