2123763 has 24 divisors (see below), whose sum is σ = 3127248. Its totient is φ = 1280448.

The previous prime is 2123761. The next prime is 2123767. The reversal of 2123763 is 3673212.

It is not a de Polignac number, because 2123763 - 2¹ = 2123761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40045 + ... + 40097.

It is an arithmetic number, because the mean of its divisors is an integer number (130302).

2^2123763 is an apocalyptic number.

2123763 is a deficient number, since it is larger than the sum of its proper divisors (1003485).

2123763 is a wasteful number, since it uses less digits than its factorization.

2123763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 112 counting only the distinct ones).

The product of its digits is 1512, while the sum is 24.

The square root of 2123763 is about 1457.3136244474. The cubic root of 2123763 is about 128.5391282176.

Adding to 2123763 its reverse (3673212), we get a palindrome (5796975).

The spelling of 2123763 in words is "two million, one hundred twenty-three thousand, seven hundred sixty-three".