424272 has 20 divisors (see below), whose sum is σ = 1096160. Its totient is φ = 141408.

The previous prime is 424271. The next prime is 424273. The reversal of 424272 is 272424.

It is an interprime number because it is at equal distance from previous prime (424271) and next prime (424273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424271) 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, 4372 + ... + 4467.

It is an arithmetic number, because the mean of its divisors is an integer number (54808).

2⁴²⁴²⁷² is an apocalyptic number.

It is an amenable number.

424272 is an abundant number, since it is smaller than the sum of its proper divisors (671888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424272 is a wasteful number, since it uses less digits than its factorization.

424272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8850 (or 8844 counting only the distinct ones).

The product of its digits is 896, while the sum is 21.

The square root of 424272 is about 651.3616506980. The cubic root of 424272 is about 75.1417762688.

Adding to 424272 its reverse (272424), we get a palindrome (696696).

It can be divided in two parts, 424 and 272, that added together give a palindrome (696).

The spelling of 424272 in words is "four hundred twenty-four thousand, two hundred seventy-two", and thus it is an iban number.