1027532165 has 16 divisors (see below), whose sum is σ = 1357045056. Its totient is φ = 740678400.

The previous prime is 1027532111. The next prime is 1027532197. The reversal of 1027532165 is 5612357201.

It is not a de Polignac number, because 1027532165 - 2⁶ = 1027532101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76451 + ... + 88880.

It is an arithmetic number, because the mean of its divisors is an integer number (84815316).

Almost surely, 2^1027532165 is an apocalyptic number.

It is an amenable number.

1027532165 is a deficient number, since it is larger than the sum of its proper divisors (329512891).

1027532165 is a wasteful number, since it uses less digits than its factorization.

1027532165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165460.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 1027532165 is about 32055.1425671451. The cubic root of 1027532165 is about 1009.0944289658.

Adding to 1027532165 its reverse (5612357201), we get a palindrome (6639889366).

The spelling of 1027532165 in words is "one billion, twenty-seven million, five hundred thirty-two thousand, one hundred sixty-five".