1065424 has 20 divisors (see below), whose sum is σ = 2186244. Its totient is φ = 501248.

The previous prime is 1065409. The next prime is 1065433. The reversal of 1065424 is 4245601.

It can be written as a sum of positive squares in 2 ways, for example, as 846400 + 219024 = 920^2 + 468^2 .

It is a super-2 number, since 2×1065424² = 2270256599552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1065395 and 1065404.

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, 1687 + ... + 2230.

2^1065424 is an apocalyptic number.

It is an amenable number.

1065424 is an abundant number, since it is smaller than the sum of its proper divisors (1120820).

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

1065424 is a wasteful number, since it uses less digits than its factorization.

1065424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3942 (or 3936 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1065424 is about 1032.1937802564. The cubic root of 1065424 is about 102.1348977681.

The spelling of 1065424 in words is "one million, sixty-five thousand, four hundred twenty-four".