2029305 has 16 divisors (see below), whose sum is σ = 3303360. Its totient is φ = 1063488.

The previous prime is 2029301. The next prime is 2029331. The reversal of 2029305 is 5039202.

It is not a de Polignac number, because 2029305 - 2² = 2029301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2029301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262 + ... + 2031.

It is an arithmetic number, because the mean of its divisors is an integer number (206460).

2^2029305 is an apocalyptic number.

It is an amenable number.

2029305 is a deficient number, since it is larger than the sum of its proper divisors (1274055).

2029305 is a wasteful number, since it uses less digits than its factorization.

2029305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2029305 is about 1424.5367668123. The cubic root of 2029305 is about 126.6044901063.

The spelling of 2029305 in words is "two million, twenty-nine thousand, three hundred five".