345983293 has 8 divisors (see below), whose sum is σ = 364364000. Its totient is φ = 327619728.

The previous prime is 345983291. The next prime is 345983299. The reversal of 345983293 is 392389543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345983293 - 2¹ = 345983291 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 (345983291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73783 + ... + 78331.

It is an arithmetic number, because the mean of its divisors is an integer number (45545500).

Almost surely, 2^345983293 is an apocalyptic number.

It is an amenable number.

345983293 is a deficient number, since it is larger than the sum of its proper divisors (18380707).

345983293 is a wasteful number, since it uses less digits than its factorization.

345983293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8571.

The product of its digits is 699840, while the sum is 46.

The square root of 345983293 is about 18600.6261453748. The cubic root of 345983293 is about 702.0235954710.

The spelling of 345983293 in words is "three hundred forty-five million, nine hundred eighty-three thousand, two hundred ninety-three".