10505002 has 4 divisors (see below), whose sum is σ = 15757506. Its totient is φ = 5252500.

The previous prime is 10504999. The next prime is 10505039. The reversal of 10505002 is 20050501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20050501 = 59 ⋅339839.

It can be written as a sum of positive squares in only one way, i.e., 10310521 + 194481 = 3211^2 + 441^2 .

It is a super-2 number, since 2×10505002² = 220710134040008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626249 + ... + 2626252.

Almost surely, 2^10505002 is an apocalyptic number.

10505002 is a deficient number, since it is larger than the sum of its proper divisors (5252504).

10505002 is an equidigital number, since it uses as much as digits as its factorization.

10505002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5252503.

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 10505002 is about 3241.1420826616. The cubic root of 10505002 is about 219.0107234659.

Adding to 10505002 its reverse (20050501), we get a palindrome (30555503).

The spelling of 10505002 in words is "ten million, five hundred five thousand, two".