1065582023 has 12 divisors (see below), whose sum is σ = 1173577104. Its totient is φ = 966794400.

The previous prime is 1065581989. The next prime is 1065582031. The reversal of 1065582023 is 3202855601.

It is not a de Polignac number, because 1065582023 - 2²⁰ = 1064533447 is a prime.

It is a super-2 number, since 2×1065582023² = 2270930095481545058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065582043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54590 + ... + 71492.

It is an arithmetic number, because the mean of its divisors is an integer number (97798092).

Almost surely, 2^1065582023 is an apocalyptic number.

1065582023 is a deficient number, since it is larger than the sum of its proper divisors (107995081).

1065582023 is a wasteful number, since it uses less digits than its factorization.

1065582023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17446 (or 17435 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1065582023 is about 32643.2538666108. The cubic root of 1065582023 is about 1021.3994704586.

The spelling of 1065582023 in words is "one billion, sixty-five million, five hundred eighty-two thousand, twenty-three".