345925671 has 16 divisors (see below), whose sum is σ = 567673344. Its totient is φ = 182466144.

The previous prime is 345925663. The next prime is 345925709. The reversal of 345925671 is 176529543.

It is not a de Polignac number, because 345925671 - 2³ = 345925663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345925631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633291 + ... + 633836.

It is an arithmetic number, because the mean of its divisors is an integer number (35479584).

Almost surely, 2^345925671 is an apocalyptic number.

345925671 is a deficient number, since it is larger than the sum of its proper divisors (221747673).

345925671 is a wasteful number, since it uses less digits than its factorization.

345925671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267150.

The product of its digits is 226800, while the sum is 42.

The square root of 345925671 is about 18599.0771545257. The cubic root of 345925671 is about 701.9846203236.

The spelling of 345925671 in words is "three hundred forty-five million, nine hundred twenty-five thousand, six hundred seventy-one".