345037 has 8 divisors (see below), whose sum is σ = 430272. Its totient is φ = 268800.

The previous prime is 345019. The next prime is 345041. The reversal of 345037 is 730543.

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

It is not a de Polignac number, because 345037 - 2⁷ = 344909 is a prime.

It is a Duffinian number.

345037 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 344999 and 345017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2164 + ... + 2317.

It is an arithmetic number, because the mean of its divisors is an integer number (53784).

2³⁴⁵⁰³⁷ is an apocalyptic number.

It is an amenable number.

345037 is a deficient number, since it is larger than the sum of its proper divisors (85235).

345037 is a wasteful number, since it uses less digits than its factorization.

345037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4499.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 345037 is about 587.3985018707. The cubic root of 345037 is about 70.1382980152.

The spelling of 345037 in words is "three hundred forty-five thousand, thirty-seven".