421514 has 8 divisors (see below), whose sum is σ = 635040. Its totient is φ = 209836.

The previous prime is 421501. The next prime is 421517. The reversal of 421514 is 415124.

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

It is a junction number, because it is equal to n+sod(n) for n = 421492 and 421501.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 421514.

It is not an unprimeable number, because it can be changed into a prime (421517) 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, 587 + ... + 1089.

It is an arithmetic number, because the mean of its divisors is an integer number (79380).

2⁴²¹⁵¹⁴ is an apocalyptic number.

421514 is a deficient number, since it is larger than the sum of its proper divisors (213526).

421514 is a wasteful number, since it uses less digits than its factorization.

421514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924.

The product of its digits is 160, while the sum is 17.

The square root of 421514 is about 649.2410954337. The cubic root of 421514 is about 74.9786013026.

Adding to 421514 its reverse (415124), we get a palindrome (836638).

The spelling of 421514 in words is "four hundred twenty-one thousand, five hundred fourteen".