1052613 has 24 divisors (see below), whose sum is σ = 1630200. Its totient is φ = 653184.

The previous prime is 1052609. The next prime is 1052629. The reversal of 1052613 is 3162501.

1052613 is a `hidden beast` number, since 1 + 0 + 52 + 613 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 471969 + 580644 = 687^2 + 762^2 .

It is not a de Polignac number, because 1052613 - 2² = 1052609 is a prime.

It is a super-2 number, since 2×1052613² = 2215988255538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052663) 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, 9603 + ... + 9711.

It is an arithmetic number, because the mean of its divisors is an integer number (67925).

2^1052613 is an apocalyptic number.

It is an amenable number.

1052613 is a deficient number, since it is larger than the sum of its proper divisors (577587).

1052613 is a wasteful number, since it uses less digits than its factorization.

1052613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1052613 is about 1025.9692977862. The cubic root of 1052613 is about 101.7238783366.

The spelling of 1052613 in words is "one million, fifty-two thousand, six hundred thirteen".