345314863 has 4 divisors (see below), whose sum is σ = 365627520. Its totient is φ = 325002208.

The previous prime is 345314789. The next prime is 345314903. The reversal of 345314863 is 368413543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 345314863 - 2¹³ = 345306671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345314063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10156303 + ... + 10156336.

It is an arithmetic number, because the mean of its divisors is an integer number (91406880).

Almost surely, 2^345314863 is an apocalyptic number.

345314863 is a deficient number, since it is larger than the sum of its proper divisors (20312657).

345314863 is a wasteful number, since it uses less digits than its factorization.

345314863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20312656.

The product of its digits is 103680, while the sum is 37.

The square root of 345314863 is about 18582.6495150718. The cubic root of 345314863 is about 701.5712073922.

The spelling of 345314863 in words is "three hundred forty-five million, three hundred fourteen thousand, eight hundred sixty-three".