2029285 has 4 divisors (see below), whose sum is σ = 2435148. Its totient is φ = 1623424.

The previous prime is 2029283. The next prime is 2029301. The reversal of 2029285 is 5829202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 641601 + 1387684 = 801^2 + 1178^2 .

It is a cyclic number.

It is not a de Polignac number, because 2029285 - 2¹ = 2029283 is a prime.

It is a super-2 number, since 2×2029285² = 8235995222450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2029283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202924 + ... + 202933.

It is an arithmetic number, because the mean of its divisors is an integer number (608787).

2^2029285 is an apocalyptic number.

It is an amenable number.

2029285 is a deficient number, since it is larger than the sum of its proper divisors (405863).

2029285 is an equidigital number, since it uses as much as digits as its factorization.

2029285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405862.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2029285 is about 1424.5297469692. The cubic root of 2029285 is about 126.6040741842.

The spelling of 2029285 in words is "two million, twenty-nine thousand, two hundred eighty-five".