345562 has 8 divisors (see below), whose sum is σ = 592416. Its totient is φ = 148092.

The previous prime is 345551. The next prime is 345571. The reversal of 345562 is 265543.

345562 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12328 + ... + 12355.

It is an arithmetic number, because the mean of its divisors is an integer number (74052).

2³⁴⁵⁵⁶² is an apocalyptic number.

345562 is a deficient number, since it is larger than the sum of its proper divisors (246854).

345562 is a wasteful number, since it uses less digits than its factorization.

345562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24692.

The product of its digits is 3600, while the sum is 25.

The square root of 345562 is about 587.8452177232. The cubic root of 345562 is about 70.1738535702.

The spelling of 345562 in words is "three hundred forty-five thousand, five hundred sixty-two".