2086357 has 16 divisors (see below), whose sum is σ = 2604672. Its totient is φ = 1627200.

The previous prime is 2086351. The next prime is 2086361. The reversal of 2086357 is 7536802.

It is a cyclic number.

It is not a de Polignac number, because 2086357 - 2³ = 2086349 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 0 + 8³ + 6⁴ + 3² + 5⁹ + 7³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086351) 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, 9078 + ... + 9304.

It is an arithmetic number, because the mean of its divisors is an integer number (162792).

2^2086357 is an apocalyptic number.

It is an amenable number.

2086357 is a deficient number, since it is larger than the sum of its proper divisors (518315).

2086357 is a wasteful number, since it uses less digits than its factorization.

2086357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2086357 is about 1444.4227220589. The cubic root of 2086357 is about 127.7799972449.

The spelling of 2086357 in words is "two million, eighty-six thousand, three hundred fifty-seven".