2763423 has 16 divisors (see below), whose sum is σ = 4409440. Its totient is φ = 1700352.

The previous prime is 2763421. The next prime is 2763443. The reversal of 2763423 is 3243672.

2763423 is a `hidden beast` number, since 2 + 7 + 634 + 23 = 666.

It is not a de Polignac number, because 2763423 - 2¹ = 2763421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2⁵ + 7⁴ + 6⁸ + 3 + 4¹⁰ + 2¹⁵ + 3³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2763421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3586 + ... + 4287.

It is an arithmetic number, because the mean of its divisors is an integer number (275590).

2^2763423 is an apocalyptic number.

2763423 is a deficient number, since it is larger than the sum of its proper divisors (1646017).

2763423 is a wasteful number, since it uses less digits than its factorization.

2763423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7895 (or 7889 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 2763423 is about 1662.3546553007. The cubic root of 2763423 is about 140.3295467985.

Subtracting 2763423 from its reverse (3243672), we obtain a square (480249 = 693²).

The spelling of 2763423 in words is "two million, seven hundred sixty-three thousand, four hundred twenty-three".