2083286261 has 4 divisors (see below), whose sum is σ = 2380898592. Its totient is φ = 1785673932.

The previous prime is 2083286251. The next prime is 2083286287. The reversal of 2083286261 is 1626823802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2083286261 - 2²² = 2079091957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2083286201) 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, 148806155 + ... + 148806168.

It is an arithmetic number, because the mean of its divisors is an integer number (595224648).

Almost surely, 2^2083286261 is an apocalyptic number.

It is an amenable number.

2083286261 is a deficient number, since it is larger than the sum of its proper divisors (297612331).

2083286261 is an equidigital number, since it uses as much as digits as its factorization.

2083286261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297612330.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 2083286261 is about 45643.0308042750. The cubic root of 2083286261 is about 1277.1727680573.

The spelling of 2083286261 in words is "two billion, eighty-three million, two hundred eighty-six thousand, two hundred sixty-one".