2264783 has 4 divisors (see below), whose sum is σ = 2290320. Its totient is φ = 2239248.

The previous prime is 2264777. The next prime is 2264797. The reversal of 2264783 is 3874622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3874622 = 2 ⋅1937311.

It is a cyclic number.

It is not a de Polignac number, because 2264783 - 2⁶ = 2264719 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 (2264753) 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, 12635 + ... + 12812.

It is an arithmetic number, because the mean of its divisors is an integer number (572580).

2^2264783 is an apocalyptic number.

2264783 is a deficient number, since it is larger than the sum of its proper divisors (25537).

2264783 is an equidigital number, since it uses as much as digits as its factorization.

2264783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25536.

The product of its digits is 16128, while the sum is 32.

The square root of 2264783 is about 1504.9195991813. The cubic root of 2264783 is about 131.3234243743.

The spelling of 2264783 in words is "two million, two hundred sixty-four thousand, seven hundred eighty-three".