2158413 has 8 divisors (see below), whose sum is σ = 2903808. Its totient is φ = 1425984.

The previous prime is 2158393. The next prime is 2158423. The reversal of 2158413 is 3148512.

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

It is not a de Polignac number, because 2158413 - 2⁸ = 2158157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2158423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2845 + ... + 3522.

It is an arithmetic number, because the mean of its divisors is an integer number (362976).

2^2158413 is an apocalyptic number.

It is an amenable number.

2158413 is a deficient number, since it is larger than the sum of its proper divisors (745395).

2158413 is a wasteful number, since it uses less digits than its factorization.

2158413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6483.

The product of its digits is 960, while the sum is 24.

The square root of 2158413 is about 1469.1538380987. The cubic root of 2158413 is about 129.2344154246.

Subtracting 2158413 from its reverse (3148512), we obtain a palindrome (990099).

The spelling of 2158413 in words is "two million, one hundred fifty-eight thousand, four hundred thirteen".