470047 has 8 divisors (see below), whose sum is σ = 490176. Its totient is φ = 450432.

The previous prime is 470039. The next prime is 470059. The reversal of 470047 is 740074.

It is a happy number.

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 470047 - 2³ = 470039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3363 + ... + 3499.

It is an arithmetic number, because the mean of its divisors is an integer number (61272).

2⁴⁷⁰⁰⁴⁷ is an apocalyptic number.

470047 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

470047 is a deficient number, since it is larger than the sum of its proper divisors (20129).

470047 is a wasteful number, since it uses less digits than its factorization.

470047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 470047 is about 685.5997374562. The cubic root of 470047 is about 77.7523925471.

Adding to 470047 its reverse (740074), we get a palindrome (1210121).

It can be divided in two parts, 4700 and 47, that multiplied together give a square (220900 = 470²).

The spelling of 470047 in words is "four hundred seventy thousand, forty-seven", and thus it is an iban number.