345817965 has 8 divisors (see below), whose sum is σ = 553308768. Its totient is φ = 184436240.

The previous prime is 345817957. The next prime is 345817973. The reversal of 345817965 is 569718543.

It is an interprime number because it is at equal distance from previous prime (345817957) and next prime (345817973).

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

It is not a de Polignac number, because 345817965 - 2³ = 345817957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11527251 + ... + 11527280.

It is an arithmetic number, because the mean of its divisors is an integer number (69163596).

Almost surely, 2^345817965 is an apocalyptic number.

It is an amenable number.

345817965 is a deficient number, since it is larger than the sum of its proper divisors (207490803).

345817965 is a wasteful number, since it uses less digits than its factorization.

345817965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23054539.

The product of its digits is 907200, while the sum is 48.

The square root of 345817965 is about 18596.1814628703. The cubic root of 345817965 is about 701.9117570756.

The spelling of 345817965 in words is "three hundred forty-five million, eight hundred seventeen thousand, nine hundred sixty-five".