2086253 has 4 divisors (see below), whose sum is σ = 2246748. Its totient is φ = 1925760.

The previous prime is 2086243. The next prime is 2086277. The reversal of 2086253 is 3526802.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3526802 = 2 ⋅1763401.

It can be written as a sum of positive squares in 2 ways, for example, as 228484 + 1857769 = 478^2 + 1363^2 .

It is a cyclic number.

It is not a de Polignac number, because 2086253 - 2¹⁰ = 2085229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086213) 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, 80228 + ... + 80253.

It is an arithmetic number, because the mean of its divisors is an integer number (561687).

2^2086253 is an apocalyptic number.

It is an amenable number.

2086253 is a deficient number, since it is larger than the sum of its proper divisors (160495).

2086253 is a wasteful number, since it uses less digits than its factorization.

2086253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160494.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2086253 is about 1444.3867210688. The cubic root of 2086253 is about 127.7778740320. Note that the first 3 decimals are identical.

The spelling of 2086253 in words is "two million, eighty-six thousand, two hundred fifty-three".