476247 has 4 divisors (see below), whose sum is σ = 635000. Its totient is φ = 317496.

The previous prime is 476243. The next prime is 476249. The reversal of 476247 is 742674.

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

It is not a de Polignac number, because 476247 - 2² = 476243 is a prime.

It is a super-2 number, since 2×476247² = 453622410018, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476243) 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, 79372 + ... + 79377.

It is an arithmetic number, because the mean of its divisors is an integer number (158750).

2⁴⁷⁶²⁴⁷ is an apocalyptic number.

476247 is a deficient number, since it is larger than the sum of its proper divisors (158753).

476247 is a wasteful number, since it uses less digits than its factorization.

476247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158752.

The product of its digits is 9408, while the sum is 30.

The square root of 476247 is about 690.1065135180. The cubic root of 476247 is about 78.0927561875.

The spelling of 476247 in words is "four hundred seventy-six thousand, two hundred forty-seven".