2115324527 has 2 divisors, whose sum is σ = 2115324528. Its totient is φ = 2115324526.

The previous prime is 2115324481. The next prime is 2115324529. The reversal of 2115324527 is 7254235112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2115324527 - 2¹⁰ = 2115323503 is a prime.

It is a super-3 number, since 3×2115324527³ (a number of 29 digits) contains 333 as substring.

Together with 2115324529, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2115324493 and 2115324502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2115324529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057662263 + 1057662264.

It is an arithmetic number, because the mean of its divisors is an integer number (1057662264).

Almost surely, 2^2115324527 is an apocalyptic number.

2115324527 is a deficient number, since it is larger than the sum of its proper divisors (1).

2115324527 is an equidigital number, since it uses as much as digits as its factorization.

2115324527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16800, while the sum is 32.

The square root of 2115324527 is about 45992.6573161412. The cubic root of 2115324527 is about 1283.6865820089.

Adding to 2115324527 its reverse (7254235112), we get a palindrome (9369559639).

The spelling of 2115324527 in words is "two billion, one hundred fifteen million, three hundred twenty-four thousand, five hundred twenty-seven".