1052326089 has 12 divisors (see below), whose sum is σ = 1524386500. Its totient is φ = 699538464.

The previous prime is 1052326081. The next prime is 1052326111. The reversal of 1052326089 is 9806232501.

1052326089 is a `hidden beast` number, since 10 + 5 + 2 + 32 + 608 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 504766089 + 547560000 = 22467^2 + 23400^2 .

It is not a de Polignac number, because 1052326089 - 2³ = 1052326081 is a prime.

It is a super-2 number, since 2×1052326089² = 2214780395180071842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052326081) 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 11 ways as a sum of consecutive naturals, for example, 164374 + ... + 170655.

Almost surely, 2^1052326089 is an apocalyptic number.

It is an amenable number.

1052326089 is a deficient number, since it is larger than the sum of its proper divisors (472060411).

1052326089 is a wasteful number, since it uses less digits than its factorization.

1052326089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335384 (or 335381 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1052326089 is about 32439.5759682521. The cubic root of 1052326089 is about 1017.1463519538.

The spelling of 1052326089 in words is "one billion, fifty-two million, three hundred twenty-six thousand, eighty-nine".