1052585761 has 8 divisors (see below), whose sum is σ = 1056385800. Its totient is φ = 1048793088.

The previous prime is 1052585747. The next prime is 1052585767. The reversal of 1052585761 is 1675852501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2825761 + 1049760000 = 1681^2 + 32400^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1052585761 - 2⁹ = 1052585249 is a prime.

It is a super-2 number, since 2×1052585761² = 2215873568519898242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052585767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491485 + ... + 493621.

It is an arithmetic number, because the mean of its divisors is an integer number (132048225).

Almost surely, 2^1052585761 is an apocalyptic number.

It is an amenable number.

1052585761 is a deficient number, since it is larger than the sum of its proper divisors (3800039).

1052585761 is a wasteful number, since it uses less digits than its factorization.

1052585761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683.

The product of its (nonzero) digits is 84000, while the sum is 40.

The square root of 1052585761 is about 32443.5781164778. The cubic root of 1052585761 is about 1017.2300087557.

The spelling of 1052585761 in words is "one billion, fifty-two million, five hundred eighty-five thousand, seven hundred sixty-one".