2812532117 has 2 divisors, whose sum is σ = 2812532118. Its totient is φ = 2812532116.

The previous prime is 2812532077. The next prime is 2812532119. The reversal of 2812532117 is 7112352182.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2337335716 + 475196401 = 48346^2 + 21799^2 .

It is a cyclic number.

It is not a de Polignac number, because 2812532117 - 2¹⁴ = 2812515733 is a prime.

Together with 2812532119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2812532119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406266058 + 1406266059.

It is an arithmetic number, because the mean of its divisors is an integer number (1406266059).

Almost surely, 2^2812532117 is an apocalyptic number.

It is an amenable number.

2812532117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2812532117 is an equidigital number, since it uses as much as digits as its factorization.

2812532117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 32.

The square root of 2812532117 is about 53033.3113901065. The cubic root of 2812532117 is about 1411.5594163240.

Adding to 2812532117 its reverse (7112352182), we get a palindrome (9924884299).

The spelling of 2812532117 in words is "two billion, eight hundred twelve million, five hundred thirty-two thousand, one hundred seventeen".