2132087 has 4 divisors (see below), whose sum is σ = 2200896. Its totient is φ = 2063280.

The previous prime is 2132063. The next prime is 2132107. The reversal of 2132087 is 7802312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2132087 - 2⁶ = 2132023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34358 + ... + 34419.

It is an arithmetic number, because the mean of its divisors is an integer number (550224).

2^2132087 is an apocalyptic number.

2132087 is a deficient number, since it is larger than the sum of its proper divisors (68809).

2132087 is an equidigital number, since it uses as much as digits as its factorization.

2132087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68808.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2132087 is about 1460.1667712970. The cubic root of 2132087 is about 128.7068438638.

Adding to 2132087 its reverse (7802312), we get a palindrome (9934399).

The spelling of 2132087 in words is "two million, one hundred thirty-two thousand, eighty-seven".