102463 has 4 divisors (see below), whose sum is σ = 103840. Its totient is φ = 101088.

The previous prime is 102461. The next prime is 102481. The reversal of 102463 is 364201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364201 = 251 ⋅1451.

It is a cyclic number.

It is not a de Polignac number, because 102463 - 2¹ = 102461 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 (102461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570 + ... + 727.

It is an arithmetic number, because the mean of its divisors is an integer number (25960).

2¹⁰²⁴⁶³ is an apocalyptic number.

102463 is a deficient number, since it is larger than the sum of its proper divisors (1377).

102463 is an equidigital number, since it uses as much as digits as its factorization.

102463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 102463 is about 320.0984223641. The cubic root of 102463 is about 46.7938762777.

Adding to 102463 its reverse (364201), we get a palindrome (466664).

It can be divided in two parts, 102 and 463, that added together give a palindrome (565).

The spelling of 102463 in words is "one hundred two thousand, four hundred sixty-three".