4315249 has 4 divisors (see below), whose sum is σ = 4374436. Its totient is φ = 4256064.

The previous prime is 4315243. The next prime is 4315277. The reversal of 4315249 is 9425134.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9425134 = 2 ⋅4712567.

It can be written as a sum of positive squares in 2 ways, for example, as 3686400 + 628849 = 1920^2 + 793^2 .

It is a cyclic number.

It is not a de Polignac number, because 4315249 - 2¹³ = 4307057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4315243) 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, 29484 + ... + 29629.

It is an arithmetic number, because the mean of its divisors is an integer number (1093609).

Almost surely, 2^4315249 is an apocalyptic number.

It is an amenable number.

4315249 is a deficient number, since it is larger than the sum of its proper divisors (59187).

4315249 is an equidigital number, since it uses as much as digits as its factorization.

4315249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59186.

The product of its digits is 4320, while the sum is 28.

The square root of 4315249 is about 2077.3177417044. The cubic root of 4315249 is about 162.8053304744.

The spelling of 4315249 in words is "four million, three hundred fifteen thousand, two hundred forty-nine".