345336583 has 2 divisors, whose sum is σ = 345336584. Its totient is φ = 345336582.

The previous prime is 345336581. The next prime is 345336619. The reversal of 345336583 is 385633543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345336583 - 2¹ = 345336581 is a prime.

Together with 345336581, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345336581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172668291 + 172668292.

It is an arithmetic number, because the mean of its divisors is an integer number (172668292).

Almost surely, 2^345336583 is an apocalyptic number.

345336583 is a deficient number, since it is larger than the sum of its proper divisors (1).

345336583 is an equidigital number, since it uses as much as digits as its factorization.

345336583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 40.

The square root of 345336583 is about 18583.2339220061. The cubic root of 345336583 is about 701.5859164870.

The spelling of 345336583 in words is "three hundred forty-five million, three hundred thirty-six thousand, five hundred eighty-three".