345627 has 20 divisors (see below), whose sum is σ = 548856. Its totient is φ = 216000.

The previous prime is 345607. The next prime is 345637. The reversal of 345627 is 726543.

It is a happy number.

345627 is a `hidden beast` number, since 34 + 5 + 627 = 666.

It is not a de Polignac number, because 345627 - 2¹¹ = 343579 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (5040) is a multiple of the sum of its prime factors (280).

It is a self number, because there is not a number n which added to its sum of digits gives 345627.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 345627.

It is not an unprimeable number, because it can be changed into a prime (345607) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1252 + ... + 1502.

2³⁴⁵⁶²⁷ is an apocalyptic number.

345627 is a deficient number, since it is larger than the sum of its proper divisors (203229).

345627 is a wasteful number, since it uses less digits than its factorization.

345627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 271 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 345627 is about 587.9005017858. The cubic root of 345627 is about 70.1782531806.

The spelling of 345627 in words is "three hundred forty-five thousand, six hundred twenty-seven".