1052500105 has 8 divisors (see below), whose sum is σ = 1264832064. Its totient is φ = 840778800.

The previous prime is 1052500063. The next prime is 1052500109. The reversal of 1052500105 is 5010052501.

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

It is not a de Polignac number, because 1052500105 - 2¹⁵ = 1052467337 is a prime.

It is a super-2 number, since 2×1052500105² = 2215512942050022050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052500109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148861 + ... + 155770.

It is an arithmetic number, because the mean of its divisors is an integer number (158104008).

Almost surely, 2^1052500105 is an apocalyptic number.

It is an amenable number.

1052500105 is a deficient number, since it is larger than the sum of its proper divisors (212331959).

1052500105 is an equidigital number, since it uses as much as digits as its factorization.

1052500105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305327.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 1052500105 is about 32442.2580132764. The cubic root of 1052500105 is about 1017.2024150525.

Adding to 1052500105 its reverse (5010052501), we get a palindrome (6062552606).

The spelling of 1052500105 in words is "one billion, fifty-two million, five hundred thousand, one hundred five".