2274463 has 2 divisors, whose sum is σ = 2274464. Its totient is φ = 2274462.

The previous prime is 2274451. The next prime is 2274469. The reversal of 2274463 is 3644722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2274463 - 2¹⁷ = 2143391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2274469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137231 + 1137232.

It is an arithmetic number, because the mean of its divisors is an integer number (1137232).

2^2274463 is an apocalyptic number.

2274463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2274463 is an equidigital number, since it uses as much as digits as its factorization.

2274463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 28.

The square root of 2274463 is about 1508.1322886272. The cubic root of 2274463 is about 131.5102566853.

It can be divided in two parts, 227 and 4463, that multiplied together give a palindrome (1013101).

The spelling of 2274463 in words is "two million, two hundred seventy-four thousand, four hundred sixty-three".