2136479 has 8 divisors (see below), whose sum is σ = 2204928. Its totient is φ = 2069080.

The previous prime is 2136473. The next prime is 2136487. The reversal of 2136479 is 9746312.

2136479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2136479 - 2²⁰ = 1087903 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 (2136473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5984 + ... + 6330.

It is an arithmetic number, because the mean of its divisors is an integer number (275616).

2^2136479 is an apocalyptic number.

2136479 is a deficient number, since it is larger than the sum of its proper divisors (68449).

2136479 is a wasteful number, since it uses less digits than its factorization.

2136479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525.

The product of its digits is 9072, while the sum is 32.

The square root of 2136479 is about 1461.6699353821. The cubic root of 2136479 is about 128.7951599521.

The spelling of 2136479 in words is "two million, one hundred thirty-six thousand, four hundred seventy-nine".