345790363 has 2 divisors, whose sum is σ = 345790364. Its totient is φ = 345790362.

The previous prime is 345790343. The next prime is 345790369. The reversal of 345790363 is 363097543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 345790363 - 2²¹ = 343693211 is a prime.

It is not a weakly prime, because it can be changed into another prime (345790369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172895181 + 172895182.

It is an arithmetic number, because the mean of its divisors is an integer number (172895182).

Almost surely, 2^345790363 is an apocalyptic number.

345790363 is a deficient number, since it is larger than the sum of its proper divisors (1).

345790363 is an equidigital number, since it uses as much as digits as its factorization.

345790363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 40.

The square root of 345790363 is about 18595.4393064536. The cubic root of 345790363 is about 701.8930818517.

The spelling of 345790363 in words is "three hundred forty-five million, seven hundred ninety thousand, three hundred sixty-three".