2132515 has 32 divisors (see below), whose sum is σ = 3317760. Its totient is φ = 1276800.

The previous prime is 2132513. The next prime is 2132539. The reversal of 2132515 is 5152312.

It is not a de Polignac number, because 2132515 - 2¹ = 2132513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2132492 and 2132501.

It is not an unprimeable number, because it can be changed into a prime (2132513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11070 + ... + 11260.

It is an arithmetic number, because the mean of its divisors is an integer number (103680).

2^2132515 is an apocalyptic number.

2132515 is a deficient number, since it is larger than the sum of its proper divisors (1185245).

2132515 is a wasteful number, since it uses less digits than its factorization.

2132515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243.

The product of its digits is 300, while the sum is 19.

The square root of 2132515 is about 1460.3133225442. The cubic root of 2132515 is about 128.7154555892.

Adding to 2132515 its reverse (5152312), we get a palindrome (7284827).

The spelling of 2132515 in words is "two million, one hundred thirty-two thousand, five hundred fifteen".