345756283 has 2 divisors, whose sum is σ = 345756284. Its totient is φ = 345756282.

The previous prime is 345756277. The next prime is 345756347. The reversal of 345756283 is 382657543.

It is a weak prime.

It is an emirp because it is prime and its reverse (382657543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345756283 - 2⁹ = 345755771 is a prime.

It is not a weakly prime, because it can be changed into another prime (345756583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172878141 + 172878142.

It is an arithmetic number, because the mean of its divisors is an integer number (172878142).

Almost surely, 2^345756283 is an apocalyptic number.

345756283 is a deficient number, since it is larger than the sum of its proper divisors (1).

345756283 is an equidigital number, since it uses as much as digits as its factorization.

345756283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 43.

The square root of 345756283 is about 18594.5229301534. The cubic root of 345756283 is about 701.8700223098.

The spelling of 345756283 in words is "three hundred forty-five million, seven hundred fifty-six thousand, two hundred eighty-three".