2764463 has 4 divisors (see below), whose sum is σ = 2977128. Its totient is φ = 2551800.

The previous prime is 2764453. The next prime is 2764469. The reversal of 2764463 is 3644672.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2764463 - 2⁸ = 2764207 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 (2764469) 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 3 ways as a sum of consecutive naturals, for example, 106313 + ... + 106338.

It is an arithmetic number, because the mean of its divisors is an integer number (744282).

2^2764463 is an apocalyptic number.

2764463 is a deficient number, since it is larger than the sum of its proper divisors (212665).

2764463 is a wasteful number, since it uses less digits than its factorization.

2764463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212664.

The product of its digits is 24192, while the sum is 32.

The square root of 2764463 is about 1662.6674351776. The cubic root of 2764463 is about 140.3471486911.

The spelling of 2764463 in words is "two million, seven hundred sixty-four thousand, four hundred sixty-three".