1052447118 has 32 divisors (see below), whose sum is σ = 2244775680. Its totient is φ = 327799680.

The previous prime is 1052447113. The next prime is 1052447159. The reversal of 1052447118 is 8117442501.

It is a super-2 number, since 2×1052447118² = 2215289872373011848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052447113) 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 15 ways as a sum of consecutive naturals, for example, 22938 + ... + 51293.

It is an arithmetic number, because the mean of its divisors is an integer number (70149240).

Almost surely, 2^1052447118 is an apocalyptic number.

1052447118 is an abundant number, since it is smaller than the sum of its proper divisors (1192328562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052447118 is a wasteful number, since it uses less digits than its factorization.

1052447118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74392.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 1052447118 is about 32441.4413674855. The cubic root of 1052447118 is about 1017.1853447742.

Adding to 1052447118 its reverse (8117442501), we get a palindrome (9169889619).

The spelling of 1052447118 in words is "one billion, fifty-two million, four hundred forty-seven thousand, one hundred eighteen".