1060853209 has 4 divisors (see below), whose sum is σ = 1142457316. Its totient is φ = 979249104.

The previous prime is 1060853203. The next prime is 1060853221. The reversal of 1060853209 is 9023580601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 286455625 + 774397584 = 16925^2 + 27828^2 .

It is a cyclic number.

It is not a de Polignac number, because 1060853209 - 2⁹ = 1060852697 is a prime.

It is a super-2 number, since 2×1060853209² = 2250819062091195362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1060853203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40802034 + ... + 40802059.

It is an arithmetic number, because the mean of its divisors is an integer number (285614329).

Almost surely, 2^1060853209 is an apocalyptic number.

It is an amenable number.

1060853209 is a deficient number, since it is larger than the sum of its proper divisors (81604107).

1060853209 is an equidigital number, since it uses as much as digits as its factorization.

1060853209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81604106.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1060853209 is about 32570.7416096103. The cubic root of 1060853209 is about 1019.8863159855.

The spelling of 1060853209 in words is "one billion, sixty million, eight hundred fifty-three thousand, two hundred nine".