345860971 has 8 divisors (see below), whose sum is σ = 385480080. Its totient is φ = 308383488.

The previous prime is 345860947. The next prime is 345861001. The reversal of 345860971 is 179068543.

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 345860971 - 2¹¹ = 345858923 is a prime.

It is a super-2 number, since 2×345860971² = 239239622522125682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345860171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535066 + ... + 535711.

It is an arithmetic number, because the mean of its divisors is an integer number (48185010).

Almost surely, 2^345860971 is an apocalyptic number.

345860971 is a deficient number, since it is larger than the sum of its proper divisors (39619109).

345860971 is a wasteful number, since it uses less digits than its factorization.

345860971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070813.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 345860971 is about 18597.3377395798. The cubic root of 345860971 is about 701.9408525043.

The spelling of 345860971 in words is "three hundred forty-five million, eight hundred sixty thousand, nine hundred seventy-one".