345327 has 8 divisors (see below), whose sum is σ = 468480. Its totient is φ = 226200.

The previous prime is 345311. The next prime is 345329. The reversal of 345327 is 723543.

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

It is not a de Polignac number, because 345327 - 2⁴ = 345311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345297 and 345306.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 345327.

It is not an unprimeable number, because it can be changed into a prime (345329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799 + ... + 1152.

It is an arithmetic number, because the mean of its divisors is an integer number (58560).

2³⁴⁵³²⁷ is an apocalyptic number.

345327 is a deficient number, since it is larger than the sum of its proper divisors (123153).

345327 is a wasteful number, since it uses less digits than its factorization.

345327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013.

The product of its digits is 2520, while the sum is 24.

The square root of 345327 is about 587.6453011809. The cubic root of 345327 is about 70.1579426818.

It can be divided in two parts, 3 and 45327, that multiplied together give a triangular number (135981 = T₅₂₁).

The spelling of 345327 in words is "three hundred forty-five thousand, three hundred twenty-seven".