1052065384 has 16 divisors (see below), whose sum is σ = 1990721700. Its totient is φ = 521206272.

The previous prime is 1052065373. The next prime is 1052065387. The reversal of 1052065384 is 4835602501.

It can be written as a sum of positive squares in 2 ways, for example, as 1029768100 + 22297284 = 32090^2 + 4722^2 .

It is a super-2 number, since 2×1052065384² = 2213683144422134912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052065387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602377 + ... + 604120.

Almost surely, 2^1052065384 is an apocalyptic number.

It is an amenable number.

1052065384 is a deficient number, since it is larger than the sum of its proper divisors (938656316).

1052065384 is a wasteful number, since it uses less digits than its factorization.

1052065384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206612 (or 1206608 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 1052065384 is about 32435.5574023324. The cubic root of 1052065384 is about 1017.0623485117.

Adding to 1052065384 its reverse (4835602501), we get a palindrome (5887667885).

The spelling of 1052065384 in words is "one billion, fifty-two million, sixty-five thousand, three hundred eighty-four".