472415 has 4 divisors (see below), whose sum is σ = 566904. Its totient is φ = 377928.

The previous prime is 472411. The next prime is 472421. The reversal of 472415 is 514274.

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

It is a cyclic number.

It is not a de Polignac number, because 472415 - 2² = 472411 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 7² + 4⁹ + 2¹⁷ + 1 + 5⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47237 + ... + 47246.

It is an arithmetic number, because the mean of its divisors is an integer number (141726).

2⁴⁷²⁴¹⁵ is an apocalyptic number.

472415 is a deficient number, since it is larger than the sum of its proper divisors (94489).

472415 is an equidigital number, since it uses as much as digits as its factorization.

472415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94488.

The product of its digits is 1120, while the sum is 23.

The square root of 472415 is about 687.3245230602. The cubic root of 472415 is about 77.8827407503.

Adding to 472415 its reverse (514274), we get a palindrome (986689).

The spelling of 472415 in words is "four hundred seventy-two thousand, four hundred fifteen".