1165026 has 16 divisors (see below), whose sum is σ = 2341728. Its totient is φ = 386400.

The previous prime is 1165001. The next prime is 1165037. The reversal of 1165026 is 6205611.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1164993 and 1165011.

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, 1341 + ... + 2031.

It is an arithmetic number, because the mean of its divisors is an integer number (146358).

2^1165026 is an apocalyptic number.

1165026 is an abundant number, since it is smaller than the sum of its proper divisors (1176702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1165026 is a wasteful number, since it uses less digits than its factorization.

1165026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1165026 is about 1079.3637014464. The cubic root of 1165026 is about 105.2232889979.

The spelling of 1165026 in words is "one million, one hundred sixty-five thousand, twenty-six".