2132579 has 4 divisors (see below), whose sum is σ = 2244840. Its totient is φ = 2020320.

The previous prime is 2132567. The next prime is 2132587. The reversal of 2132579 is 9752312.

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 2132579 - 2⁴ = 2132563 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 1 + 3⁵ + 2²¹ + 5 + 7⁴ + 9 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132539) 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, 56102 + ... + 56139.

It is an arithmetic number, because the mean of its divisors is an integer number (561210).

2^2132579 is an apocalyptic number.

2132579 is a deficient number, since it is larger than the sum of its proper divisors (112261).

2132579 is a wasteful number, since it uses less digits than its factorization.

2132579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112260.

The product of its digits is 3780, while the sum is 29.

The square root of 2132579 is about 1460.3352354853. The cubic root of 2132579 is about 128.7167432248.

The spelling of 2132579 in words is "two million, one hundred thirty-two thousand, five hundred seventy-nine".