548215 has 8 divisors (see below), whose sum is σ = 666288. Its totient is φ = 432960.

The previous prime is 548213. The next prime is 548221. The reversal of 548215 is 512845.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 548215 - 2¹ = 548213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 548215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246 + ... + 1075.

It is an arithmetic number, because the mean of its divisors is an integer number (83286).

2⁵⁴⁸²¹⁵ is an apocalyptic number.

548215 is a deficient number, since it is larger than the sum of its proper divisors (118073).

548215 is a wasteful number, since it uses less digits than its factorization.

548215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409.

The product of its digits is 1600, while the sum is 25.

The square root of 548215 is about 740.4154239344. The cubic root of 548215 is about 81.8433953344.

The spelling of 548215 in words is "five hundred forty-eight thousand, two hundred fifteen".