102443363 has 4 divisors (see below), whose sum is σ = 111756408. Its totient is φ = 93130320.

The previous prime is 102443359. The next prime is 102443389. The reversal of 102443363 is 363344201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102443363 - 2² = 102443359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102443303) 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 3 ways as a sum of consecutive naturals, for example, 4656506 + ... + 4656527.

It is an arithmetic number, because the mean of its divisors is an integer number (27939102).

Almost surely, 2^102443363 is an apocalyptic number.

102443363 is a deficient number, since it is larger than the sum of its proper divisors (9313045).

102443363 is an equidigital number, since it uses as much as digits as its factorization.

102443363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9313044.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 102443363 is about 10121.4308771043. The cubic root of 102443363 is about 467.9088674306.

Adding to 102443363 its reverse (363344201), we get a palindrome (465787564).

The spelling of 102443363 in words is "one hundred two million, four hundred forty-three thousand, three hundred sixty-three".