2261283 has 8 divisors (see below), whose sum is σ = 3033168. Its totient is φ = 1498464.

The previous prime is 2261269. The next prime is 2261297. The reversal of 2261283 is 3821622.

It is an interprime number because it is at equal distance from previous prime (2261269) and next prime (2261297).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2261283 - 2⁴ = 2261267 is a prime.

It is a super-2 number, since 2×2261283² = 10226801612178, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2261213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1660 + ... + 2697.

It is an arithmetic number, because the mean of its divisors is an integer number (379146).

2^2261283 is an apocalyptic number.

2261283 is a deficient number, since it is larger than the sum of its proper divisors (771885).

2261283 is a wasteful number, since it uses less digits than its factorization.

2261283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533.

The product of its digits is 1152, while the sum is 24.

The square root of 2261283 is about 1503.7562967449. The cubic root of 2261283 is about 131.2557403385.

The spelling of 2261283 in words is "two million, two hundred sixty-one thousand, two hundred eighty-three".