2132459 has 12 divisors (see below), whose sum is σ = 2526192. Its totient is φ = 1763280.

The previous prime is 2132419. The next prime is 2132461. The reversal of 2132459 is 9542312.

It is not a de Polignac number, because 2132459 - 2¹⁶ = 2066923 is a prime.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6569 + ... + 6885.

It is an arithmetic number, because the mean of its divisors is an integer number (210516).

2^2132459 is an apocalyptic number.

2132459 is a deficient number, since it is larger than the sum of its proper divisors (393733).

2132459 is an equidigital number, since it uses as much as digits as its factorization.

2132459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 355 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 2132459 is about 1460.2941484509. The cubic root of 2132459 is about 128.7143288869.

The spelling of 2132459 in words is "two million, one hundred thirty-two thousand, four hundred fifty-nine".