2132518 has 8 divisors (see below), whose sum is σ = 3207960. Its totient is φ = 1063200.

The previous prime is 2132513. The next prime is 2132539. The reversal of 2132518 is 8152312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 528 + ... + 2131.

It is an arithmetic number, because the mean of its divisors is an integer number (400995).

2^2132518 is an apocalyptic number.

2132518 is a deficient number, since it is larger than the sum of its proper divisors (1075442).

2132518 is a wasteful number, since it uses less digits than its factorization.

2132518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062.

The product of its digits is 480, while the sum is 22.

The square root of 2132518 is about 1460.3143497206. The cubic root of 2132518 is about 128.7155159477.

The spelling of 2132518 in words is "two million, one hundred thirty-two thousand, five hundred eighteen".