415047 has 4 divisors (see below), whose sum is σ = 553400. Its totient is φ = 276696.

The previous prime is 415039. The next prime is 415061. The reversal of 415047 is 740514.

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

It is not a de Polignac number, because 415047 - 2³ = 415039 is a prime.

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 (415087) 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, 69172 + ... + 69177.

It is an arithmetic number, because the mean of its divisors is an integer number (138350).

2⁴¹⁵⁰⁴⁷ is an apocalyptic number.

415047 is a deficient number, since it is larger than the sum of its proper divisors (138353).

415047 is a wasteful number, since it uses less digits than its factorization.

415047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138352.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 415047 is about 644.2414143782. The cubic root of 415047 is about 74.5931750136.

It can be divided in two parts, 4 and 15047, that added together give a palindrome (15051).

The spelling of 415047 in words is "four hundred fifteen thousand, forty-seven".