248415 has 8 divisors (see below), whose sum is σ = 397488. Its totient is φ = 132480.

The previous prime is 248407. The next prime is 248431. The reversal of 248415 is 514842.

248415 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 248415 - 2³ = 248407 is a prime.

248415 is strictly pandigital in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8266 + ... + 8295.

It is an arithmetic number, because the mean of its divisors is an integer number (49686).

2²⁴⁸⁴¹⁵ is an apocalyptic number.

248415 is a deficient number, since it is larger than the sum of its proper divisors (149073).

248415 is a wasteful number, since it uses less digits than its factorization.

248415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16569.

The product of its digits is 1280, while the sum is 24.

The square root of 248415 is about 498.4124797795. The cubic root of 248415 is about 62.8626384904.

The spelling of 248415 in words is "two hundred forty-eight thousand, four hundred fifteen".