2261083 has 4 divisors (see below), whose sum is σ = 2466648. Its totient is φ = 2055520.

The previous prime is 2261071. The next prime is 2261093. The reversal of 2261083 is 3801622.

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

It is a cyclic number.

It is not a de Polignac number, because 2261083 - 2⁹ = 2260571 is a prime.

It is a super-2 number, since 2×2261083² = 10224992665778, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

2261083 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2261023) 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, 102766 + ... + 102787.

It is an arithmetic number, because the mean of its divisors is an integer number (616662).

2^2261083 is an apocalyptic number.

2261083 is a deficient number, since it is larger than the sum of its proper divisors (205565).

2261083 is a wasteful number, since it uses less digits than its factorization.

2261083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205564.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2261083 is about 1503.6897951373. The cubic root of 2261083 is about 131.2518705705.

The spelling of 2261083 in words is "two million, two hundred sixty-one thousand, eighty-three".