2870852573 has 4 divisors (see below), whose sum is σ = 2897190780. Its totient is φ = 2844514368.

The previous prime is 2870852561. The next prime is 2870852599. The reversal of 2870852573 is 3752580782.

It is a happy number.

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 1923875044 + 946977529 = 43862^2 + 30773^2 .

It is a cyclic number.

It is not a de Polignac number, because 2870852573 - 2²⁸ = 2602417117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870852273) 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, 13168940 + ... + 13169157.

It is an arithmetic number, because the mean of its divisors is an integer number (724297695).

Almost surely, 2^2870852573 is an apocalyptic number.

It is an amenable number.

2870852573 is a deficient number, since it is larger than the sum of its proper divisors (26338207).

2870852573 is a wasteful number, since it uses less digits than its factorization.

2870852573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26338206.

The product of its (nonzero) digits is 940800, while the sum is 47.

The square root of 2870852573 is about 53580.3375595936. The cubic root of 2870852573 is about 1421.2494083679.

The spelling of 2870852573 in words is "two billion, eight hundred seventy million, eight hundred fifty-two thousand, five hundred seventy-three".