60421 has 8 divisors (see below), whose sum is σ = 65664. Its totient is φ = 55440.

The previous prime is 60413. The next prime is 60427. The reversal of 60421 is 12406.

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

It is a cyclic number.

It is not a de Polignac number, because 60421 - 2³ = 60413 is a prime.

It is a super-3 number, since 3×60421³ = 661736333995383, which contains 333 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 (60427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816 + ... + 886.

It is an arithmetic number, because the mean of its divisors is an integer number (8208).

2⁶⁰⁴²¹ is an apocalyptic number.

It is an amenable number.

60421 is a deficient number, since it is larger than the sum of its proper divisors (5243).

60421 is a wasteful number, since it uses less digits than its factorization.

60421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 60421 is about 245.8068347300. The cubic root of 60421 is about 39.2400274879.

Adding to 60421 its reverse (12406), we get a palindrome (72827).

It can be divided in two parts, 604 and 21, that added together give a 4-th power (625 = 5⁴).

The spelling of 60421 in words is "sixty thousand, four hundred twenty-one".