2102463 has 16 divisors (see below), whose sum is σ = 3398400. Its totient is φ = 1274040.

The previous prime is 2102461. The next prime is 2102467. The reversal of 2102463 is 3642012.

It is a happy number.

It is not a de Polignac number, because 2102463 - 2¹ = 2102461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102461) 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, 3243 + ... + 3836.

It is an arithmetic number, because the mean of its divisors is an integer number (212400).

2^2102463 is an apocalyptic number.

2102463 is a deficient number, since it is larger than the sum of its proper divisors (1295937).

2102463 is a wasteful number, since it uses less digits than its factorization.

2102463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7099 (or 7093 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2102463 is about 1449.9872413232. The cubic root of 2102463 is about 128.1079614860.

Adding to 2102463 its reverse (3642012), we get a palindrome (5744475).

The spelling of 2102463 in words is "two million, one hundred two thousand, four hundred sixty-three".