2413421 has 2 divisors, whose sum is σ = 2413422. Its totient is φ = 2413420.

The previous prime is 2413379. The next prime is 2413423. The reversal of 2413421 is 1243142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1990921 + 422500 = 1411^2 + 650^2 .

It is a cyclic number.

It is not a de Polignac number, because 2413421 - 2⁶ = 2413357 is a prime.

Together with 2413423, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 2413421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2413423) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1206710 + 1206711.

It is an arithmetic number, because the mean of its divisors is an integer number (1206711).

2^2413421 is an apocalyptic number.

It is an amenable number.

2413421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2413421 is an equidigital number, since it uses as much as digits as its factorization.

2413421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 17.

The square root of 2413421 is about 1553.5189088003. The cubic root of 2413421 is about 134.1356945769.

Adding to 2413421 its reverse (1243142), we get a palindrome (3656563).

The spelling of 2413421 in words is "two million, four hundred thirteen thousand, four hundred twenty-one".