424047 has 16 divisors (see below), whose sum is σ = 620928. Its totient is φ = 255840.

The previous prime is 424037. The next prime is 424079. The reversal of 424047 is 740424.

It is not a de Polignac number, because 424047 - 2⁸ = 423791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3172 + ... + 3302.

It is an arithmetic number, because the mean of its divisors is an integer number (38808).

2⁴²⁴⁰⁴⁷ is an apocalyptic number.

424047 is a deficient number, since it is larger than the sum of its proper divisors (196881).

424047 is a wasteful number, since it uses less digits than its factorization.

424047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230.

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

The square root of 424047 is about 651.1889126820. The cubic root of 424047 is about 75.1284908534.

The spelling of 424047 in words is "four hundred twenty-four thousand, forty-seven", and thus it is an iban number.