102543463 has 8 divisors (see below), whose sum is σ = 112553856. Its totient is φ = 92647800.

The previous prime is 102543431. The next prime is 102543479. The reversal of 102543463 is 364345201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102543463 - 2⁵ = 102543431 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 (102543563) 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 7 ways as a sum of consecutive naturals, for example, 26803 + ... + 30388.

It is an arithmetic number, because the mean of its divisors is an integer number (14069232).

Almost surely, 2^102543463 is an apocalyptic number.

102543463 is a deficient number, since it is larger than the sum of its proper divisors (10010393).

102543463 is a wasteful number, since it uses less digits than its factorization.

102543463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57365.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 102543463 is about 10126.3746227364. The cubic root of 102543463 is about 468.0612196803.

Adding to 102543463 its reverse (364345201), we get a palindrome (466888664).

The spelling of 102543463 in words is "one hundred two million, five hundred forty-three thousand, four hundred sixty-three".