1052471169 has 18 divisors (see below), whose sum is σ = 1526695638. Its totient is φ = 698678400.

The previous prime is 1052471143. The next prime is 1052471171. The reversal of 1052471169 is 9611742501.

1052471169 is a `hidden beast` number, since 1 + 0 + 524 + 71 + 1 + 69 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 274730625 + 777740544 = 16575^2 + 27888^2 .

It is not a de Polignac number, because 1052471169 - 2²⁵ = 1018916737 is a prime.

It is a super-2 number, since 2×1052471169² = 2215391123152453122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052470169) by changing a digit.

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 in 17 ways as a sum of consecutive naturals, for example, 709909 + ... + 711389.

Almost surely, 2^1052471169 is an apocalyptic number.

It is an amenable number.

1052471169 is a deficient number, since it is larger than the sum of its proper divisors (474224469).

1052471169 is an equidigital number, since it uses as much as digits as its factorization.

1052471169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 1052471169 is about 32441.8120486510. The cubic root of 1052471169 is about 1017.1930931092.

The spelling of 1052471169 in words is "one billion, fifty-two million, four hundred seventy-one thousand, one hundred sixty-nine".