2274263 has 8 divisors (see below), whose sum is σ = 2413536. Its totient is φ = 2138400.

The previous prime is 2274257. The next prime is 2274269. The reversal of 2274263 is 3624722.

2274263 = T₂₄₂ + T₂₄₃ + ... + T₃₀₂.

It is an interprime number because it is at equal distance from previous prime (2274257) and next prime (2274269).

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

It is a cyclic number.

It is not a de Polignac number, because 2274263 - 2⁴ = 2274247 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 (2274269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593 + ... + 2213.

It is an arithmetic number, because the mean of its divisors is an integer number (301692).

2^2274263 is an apocalyptic number.

2274263 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2274263 is a deficient number, since it is larger than the sum of its proper divisors (139273).

2274263 is a wasteful number, since it uses less digits than its factorization.

2274263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705.

The product of its digits is 4032, while the sum is 26.

The square root of 2274263 is about 1508.0659799889. The cubic root of 2274263 is about 131.5064018820.

Adding to 2274263 its reverse (3624722), we get a palindrome (5898985).

The spelling of 2274263 in words is "two million, two hundred seventy-four thousand, two hundred sixty-three".