2830871253 has 32 divisors (see below), whose sum is σ = 4340976640. Its totient is φ = 1607454720.

The previous prime is 2830871249. The next prime is 2830871269. The reversal of 2830871253 is 3521780382.

It is not a de Polignac number, because 2830871253 - 2² = 2830871249 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830871213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3680853 + ... + 3681621.

It is an arithmetic number, because the mean of its divisors is an integer number (135655520).

Almost surely, 2^2830871253 is an apocalyptic number.

It is an amenable number.

2830871253 is a deficient number, since it is larger than the sum of its proper divisors (1510105387).

2830871253 is a wasteful number, since it uses less digits than its factorization.

2830871253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 2830871253 is about 53205.9324981717. The cubic root of 2830871253 is about 1414.6207998026.

The spelling of 2830871253 in words is "two billion, eight hundred thirty million, eight hundred seventy-one thousand, two hundred fifty-three".