345363373 has 8 divisors (see below), whose sum is σ = 347437080. Its totient is φ = 343295040.

The previous prime is 345363367. The next prime is 345363391. The reversal of 345363373 is 373363543.

It can be written as a sum of positive squares in 4 ways, for example, as 237992329 + 107371044 = 15427^2 + 10362^2 .

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 345363373 - 2⁵ = 345363341 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 (345363353) 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, 269811 + ... + 271087.

It is an arithmetic number, because the mean of its divisors is an integer number (43429635).

Almost surely, 2^345363373 is an apocalyptic number.

It is an amenable number.

345363373 is a deficient number, since it is larger than the sum of its proper divisors (2073707).

345363373 is a wasteful number, since it uses less digits than its factorization.

345363373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687.

The product of its digits is 204120, while the sum is 37.

The square root of 345363373 is about 18583.9547190581. The cubic root of 345363373 is about 701.6040582088.

The spelling of 345363373 in words is "three hundred forty-five million, three hundred sixty-three thousand, three hundred seventy-three".