301421 has 4 divisors (see below), whose sum is σ = 302592. Its totient is φ = 300252.

The previous prime is 301409. The next prime is 301423. The reversal of 301421 is 124103.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 124103 = 7 ⋅17729.

It is a cyclic number.

It is not a de Polignac number, because 301421 - 2¹⁰ = 300397 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 301421.

It is not an unprimeable number, because it can be changed into a prime (301423) 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, 11 + ... + 776.

It is an arithmetic number, because the mean of its divisors is an integer number (75648).

2³⁰¹⁴²¹ is an apocalyptic number.

It is an amenable number.

301421 is a deficient number, since it is larger than the sum of its proper divisors (1171).

301421 is an equidigital number, since it uses as much as digits as its factorization.

301421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 301421 is about 549.0182146341. The cubic root of 301421 is about 67.0488245884.

Adding to 301421 its reverse (124103), we get a palindrome (425524).

The spelling of 301421 in words is "three hundred one thousand, four hundred twenty-one", and thus it is an iban number.