1065144 has 16 divisors (see below), whose sum is σ = 2662920. Its totient is φ = 355040.

The previous prime is 1065137. The next prime is 1065173. The reversal of 1065144 is 4415601.

It is a super-2 number, since 2×1065144² = 2269063481472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1065144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22167 + ... + 22214.

2^1065144 is an apocalyptic number.

It is an amenable number.

1065144 is an abundant number, since it is smaller than the sum of its proper divisors (1597776).

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

1065144 is a wasteful number, since it uses less digits than its factorization.

1065144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44390 (or 44386 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1065144 is about 1032.0581378973. The cubic root of 1065144 is about 102.1259497571.

The spelling of 1065144 in words is "one million, sixty-five thousand, one hundred forty-four".