2144413 has 4 divisors (see below), whose sum is σ = 2174688. Its totient is φ = 2114140.

The previous prime is 2144407. The next prime is 2144419. The reversal of 2144413 is 3144412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2144407) and next prime (2144419).

It is a cyclic number.

It is not a de Polignac number, because 2144413 - 2⁹ = 2143901 is a prime.

It is a super-2 number, since 2×2144413² = 9197014229138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144419) 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, 15031 + ... + 15172.

It is an arithmetic number, because the mean of its divisors is an integer number (543672).

2^2144413 is an apocalyptic number.

It is an amenable number.

2144413 is a deficient number, since it is larger than the sum of its proper divisors (30275).

2144413 is an equidigital number, since it uses as much as digits as its factorization.

2144413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30274.

The product of its digits is 384, while the sum is 19.

The square root of 2144413 is about 1464.3814393798. The cubic root of 2144413 is about 128.9543936694.

Adding to 2144413 its reverse (3144412), we get a palindrome (5288825).

Subtracting 2144413 from its reverse (3144412), we obtain a palindrome (999999).

The spelling of 2144413 in words is "two million, one hundred forty-four thousand, four hundred thirteen".