422413 has 4 divisors (see below), whose sum is σ = 427840. Its totient is φ = 416988.

The previous prime is 422407. The next prime is 422431. The reversal of 422413 is 314224.

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 a cyclic number.

It is not a de Polignac number, because 422413 - 2¹³ = 414221 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 (422453) 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, 2595 + ... + 2752.

It is an arithmetic number, because the mean of its divisors is an integer number (106960).

2⁴²²⁴¹³ is an apocalyptic number.

It is an amenable number.

422413 is a deficient number, since it is larger than the sum of its proper divisors (5427).

422413 is an equidigital number, since it uses as much as digits as its factorization.

422413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5426.

The product of its digits is 192, while the sum is 16.

The square root of 422413 is about 649.9330734776. The cubic root of 422413 is about 75.0318679387.

Adding to 422413 its reverse (314224), we get a palindrome (736637).

The spelling of 422413 in words is "four hundred twenty-two thousand, four hundred thirteen".