1065258532 has 24 divisors (see below), whose sum is σ = 2008726776. Its totient is φ = 491382528.

The previous prime is 1065258517. The next prime is 1065258553. The reversal of 1065258532 is 2358525601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 81432576 + 983825956 = 9024^2 + 31366^2 .

It is a super-2 number, since 2×1065258532² = 2269551479997590048, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1065258491 and 1065258500.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110448 + ... + 119704.

It is an arithmetic number, because the mean of its divisors is an integer number (83696949).

Almost surely, 2^1065258532 is an apocalyptic number.

It is an amenable number.

1065258532 is a deficient number, since it is larger than the sum of its proper divisors (943468244).

1065258532 is a wasteful number, since it uses less digits than its factorization.

1065258532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11487 (or 11485 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 1065258532 is about 32638.2985463397. The cubic root of 1065258532 is about 1021.2961006662.

The spelling of 1065258532 in words is "one billion, sixty-five million, two hundred fifty-eight thousand, five hundred thirty-two".