105282503 has 2 divisors, whose sum is σ = 105282504. Its totient is φ = 105282502.

The previous prime is 105282493. The next prime is 105282587. The reversal of 105282503 is 305282501.

It is a weak prime.

It is an emirp because it is prime and its reverse (305282501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105282503 is a prime.

It is a super-2 number, since 2×105282503² = 22168810875890018, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105282403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52641251 + 52641252.

It is an arithmetic number, because the mean of its divisors is an integer number (52641252).

Almost surely, 2^105282503 is an apocalyptic number.

105282503 is a deficient number, since it is larger than the sum of its proper divisors (1).

105282503 is an equidigital number, since it uses as much as digits as its factorization.

105282503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 105282503 is about 10260.7262413535. The cubic root of 105282503 is about 472.1921184183.

It can be divided in two parts, 10528 and 2503, that added together give a palindrome (13031).

The spelling of 105282503 in words is "one hundred five million, two hundred eighty-two thousand, five hundred three".