415249 has 4 divisors (see below), whose sum is σ = 420336. Its totient is φ = 410164.

The previous prime is 415231. The next prime is 415253. The reversal of 415249 is 942514.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 415249 - 2⁹ = 414737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (415949) 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, 2419 + ... + 2584.

It is an arithmetic number, because the mean of its divisors is an integer number (105084).

2⁴¹⁵²⁴⁹ is an apocalyptic number.

It is an amenable number.

415249 is a deficient number, since it is larger than the sum of its proper divisors (5087).

415249 is an equidigital number, since it uses as much as digits as its factorization.

415249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5086.

The product of its digits is 1440, while the sum is 25.

The square root of 415249 is about 644.3981688366. The cubic root of 415249 is about 74.6052743481.

The spelling of 415249 in words is "four hundred fifteen thousand, two hundred forty-nine".