1052105276 has 6 divisors (see below), whose sum is σ = 1841184240. Its totient is φ = 526052636.

The previous prime is 1052105251. The next prime is 1052105321. The reversal of 1052105276 is 6725012501.

It is a super-2 number, since 2×1052105276² = 2213851023574072352, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131513156 + ... + 131513163.

It is an arithmetic number, because the mean of its divisors is an integer number (306864040).

Almost surely, 2^1052105276 is an apocalyptic number.

It is an amenable number.

1052105276 is a deficient number, since it is larger than the sum of its proper divisors (789078964).

1052105276 is a wasteful number, since it uses less digits than its factorization.

1052105276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263026323 (or 263026321 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 1052105276 is about 32436.1723389182. The cubic root of 1052105276 is about 1017.0752032699.

Adding to 1052105276 its reverse (6725012501), we get a palindrome (7777117777).

The spelling of 1052105276 in words is "one billion, fifty-two million, one hundred five thousand, two hundred seventy-six".