2658413 has 4 divisors (see below), whose sum is σ = 2730300. Its totient is φ = 2586528.

The previous prime is 2658391. The next prime is 2658437. The reversal of 2658413 is 3148562.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2569609 + 88804 = 1603^2 + 298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2658413 - 2⁶ = 2658349 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 (2658463) 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, 35888 + ... + 35961.

It is an arithmetic number, because the mean of its divisors is an integer number (682575).

2^2658413 is an apocalyptic number.

It is an amenable number.

2658413 is a deficient number, since it is larger than the sum of its proper divisors (71887).

2658413 is an equidigital number, since it uses as much as digits as its factorization.

2658413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71886.

The product of its digits is 5760, while the sum is 29.

The square root of 2658413 is about 1630.4640443751. The cubic root of 2658413 is about 138.5290376890.

The spelling of 2658413 in words is "two million, six hundred fifty-eight thousand, four hundred thirteen".