1000165353 has 16 divisors (see below), whose sum is σ = 1457424576. Its totient is φ = 605061440.

The previous prime is 1000165343. The next prime is 1000165367. The reversal of 1000165353 is 3535610001.

It is a cyclic number.

It is not a de Polignac number, because 1000165353 - 2⁵ = 1000165321 is a prime.

It is a super-2 number, since 2×1000165353² = 2000661466683229218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000165303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8826 + ... + 45587.

It is an arithmetic number, because the mean of its divisors is an integer number (91089036).

Almost surely, 2^1000165353 is an apocalyptic number.

It is an amenable number.

1000165353 is a deficient number, since it is larger than the sum of its proper divisors (457259223).

1000165353 is a wasteful number, since it uses less digits than its factorization.

1000165353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54984.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 1000165353 is about 31625.3909541052. The cubic root of 1000165353 is about 1000.0551146290.

Adding to 1000165353 its reverse (3535610001), we get a palindrome (4535775354).

The spelling of 1000165353 in words is "one billion, one hundred sixty-five thousand, three hundred fifty-three".