424697 has 12 divisors (see below), whose sum is σ = 527040. Its totient is φ = 335088.

The previous prime is 424693. The next prime is 424709. The reversal of 424697 is 796424.

It is not a de Polignac number, because 424697 - 2² = 424693 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1004 + ... + 1362.

It is an arithmetic number, because the mean of its divisors is an integer number (43920).

2⁴²⁴⁶⁹⁷ is an apocalyptic number.

It is an amenable number.

424697 is a deficient number, since it is larger than the sum of its proper divisors (102343).

424697 is a wasteful number, since it uses less digits than its factorization.

424697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 379 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 424697 is about 651.6878086937. The cubic root of 424697 is about 75.1668581325.

The spelling of 424697 in words is "four hundred twenty-four thousand, six hundred ninety-seven".