413421 has 8 divisors (see below), whose sum is σ = 580320. Its totient is φ = 261072.

The previous prime is 413417. The next prime is 413429. The reversal of 413421 is 124314.

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

It is not a de Polignac number, because 413421 - 2² = 413417 is a prime.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 413421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413429) 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, 3570 + ... + 3683.

It is an arithmetic number, because the mean of its divisors is an integer number (72540).

2⁴¹³⁴²¹ is an apocalyptic number.

It is an amenable number.

413421 is a deficient number, since it is larger than the sum of its proper divisors (166899).

413421 is a wasteful number, since it uses less digits than its factorization.

413421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7275.

The product of its digits is 96, while the sum is 15.

The square root of 413421 is about 642.9782266920. The cubic root of 413421 is about 74.4956380792.

Adding to 413421 its reverse (124314), we get a palindrome (537735).

The spelling of 413421 in words is "four hundred thirteen thousand, four hundred twenty-one".