345026 has 8 divisors (see below), whose sum is σ = 564624. Its totient is φ = 156820.

The previous prime is 345019. The next prime is 345041. The reversal of 345026 is 620543.

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

It is a junction number, because it is equal to n+sod(n) for n = 344989 and 345007.

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, 7820 + ... + 7863.

It is an arithmetic number, because the mean of its divisors is an integer number (70578).

2³⁴⁵⁰²⁶ is an apocalyptic number.

345026 is a deficient number, since it is larger than the sum of its proper divisors (219598).

345026 is a wasteful number, since it uses less digits than its factorization.

345026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15696.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 345026 is about 587.3891384764. The cubic root of 345026 is about 70.1375526560.

Adding to 345026 its reverse (620543), we get a palindrome (965569).

The spelling of 345026 in words is "three hundred forty-five thousand, twenty-six".