470247 has 4 divisors (see below), whose sum is σ = 627000. Its totient is φ = 313496.

The previous prime is 470243. The next prime is 470251. The reversal of 470247 is 742074.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (470243) and next prime (470251).

It is a cyclic number.

It is not a de Polignac number, because 470247 - 2² = 470243 is a prime.

It is a super-2 number, since 2×470247² = 442264482018, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 470247.

It is not an unprimeable number, because it can be changed into a prime (470243) 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, 78372 + ... + 78377.

It is an arithmetic number, because the mean of its divisors is an integer number (156750).

2⁴⁷⁰²⁴⁷ is an apocalyptic number.

470247 is a deficient number, since it is larger than the sum of its proper divisors (156753).

470247 is a wasteful number, since it uses less digits than its factorization.

470247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156752.

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 470247 is about 685.7455796431. The cubic root of 470247 is about 77.7634185888.

It can be divided in two parts, 470 and 247, that added together give a palindrome (717).

The spelling of 470247 in words is "four hundred seventy thousand, two hundred forty-seven", and thus it is an iban number.