1065402 has 48 divisors (see below), whose sum is σ = 2588040. Its totient is φ = 314496.

The previous prime is 1065391. The next prime is 1065409. The reversal of 1065402 is 2045601.

It is a happy number.

1065402 is a `hidden beast` number, since 10 + 654 + 0 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 641601 + 423801 = 801^2 + 651^2 .

It is a super-2 number, since 2×1065402² = 2270162843208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1065409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6708 + ... + 6864.

2^1065402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1065402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1294020).

1065402 is an abundant number, since it is smaller than the sum of its proper divisors (1522638).

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

1065402 is a wasteful number, since it uses less digits than its factorization.

1065402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1065402 is about 1032.1831232877. The cubic root of 1065402 is about 102.1341947669.

The spelling of 1065402 in words is "one million, sixty-five thousand, four hundred two".