1063402165 has 24 divisors (see below), whose sum is σ = 1562556960. Its totient is φ = 690808608.

The previous prime is 1063402141. The next prime is 1063402201. The reversal of 1063402165 is 5612043601.

It is not a de Polignac number, because 1063402165 - 2⁵ = 1063402133 is a prime.

It is a super-2 number, since 2×1063402165² = 2261648329053374450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109567 + ... + 118876.

It is an arithmetic number, because the mean of its divisors is an integer number (65106540).

Almost surely, 2^1063402165 is an apocalyptic number.

It is an amenable number.

1063402165 is a deficient number, since it is larger than the sum of its proper divisors (499154795).

1063402165 is a wasteful number, since it uses less digits than its factorization.

1063402165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228481 (or 228474 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1063402165 is about 32609.8476690708. The cubic root of 1063402165 is about 1020.7025036871.

Adding to 1063402165 its reverse (5612043601), we get a palindrome (6675445766).

The spelling of 1063402165 in words is "one billion, sixty-three million, four hundred two thousand, one hundred sixty-five".