2264863 has 2 divisors, whose sum is σ = 2264864. Its totient is φ = 2264862.

The previous prime is 2264861. The next prime is 2264897. The reversal of 2264863 is 3684622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2264863 - 2¹ = 2264861 is a prime.

Together with 2264861, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2264861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132431 + 1132432.

It is an arithmetic number, because the mean of its divisors is an integer number (1132432).

2^2264863 is an apocalyptic number.

2264863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2264863 is an equidigital number, since it uses as much as digits as its factorization.

2264863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 31.

The square root of 2264863 is about 1504.9461784396. The cubic root of 2264863 is about 131.3249706225.

The spelling of 2264863 in words is "two million, two hundred sixty-four thousand, eight hundred sixty-three".