2038305 has 8 divisors (see below), whose sum is σ = 3261312. Its totient is φ = 1087088.

The previous prime is 2038297. The next prime is 2038307. The reversal of 2038305 is 5038302.

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

It is a cyclic number.

It is not a de Polignac number, because 2038305 - 2³ = 2038297 is a prime.

2038305 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2038307) 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, 67929 + ... + 67958.

It is an arithmetic number, because the mean of its divisors is an integer number (407664).

2^2038305 is an apocalyptic number.

It is an amenable number.

2038305 is a deficient number, since it is larger than the sum of its proper divisors (1223007).

2038305 is a wasteful number, since it uses less digits than its factorization.

2038305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135895.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2038305 is about 1427.6921937168. The cubic root of 2038305 is about 126.7913784039.

The spelling of 2038305 in words is "two million, thirty-eight thousand, three hundred five".