4313245 has 4 divisors (see below), whose sum is σ = 5175900. Its totient is φ = 3450592.

The previous prime is 4313219. The next prime is 4313251. The reversal of 4313245 is 5423134.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5423134 = 2 ⋅2711567.

It can be written as a sum of positive squares in 2 ways, for example, as 2604996 + 1708249 = 1614^2 + 1307^2 .

It is a cyclic number.

It is not a de Polignac number, because 4313245 - 2⁹ = 4312733 is a prime.

4313245 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431320 + ... + 431329.

It is an arithmetic number, because the mean of its divisors is an integer number (1293975).

Almost surely, 2^4313245 is an apocalyptic number.

It is an amenable number.

4313245 is a deficient number, since it is larger than the sum of its proper divisors (862655).

4313245 is an equidigital number, since it uses as much as digits as its factorization.

4313245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862654.

The product of its digits is 1440, while the sum is 22.

The square root of 4313245 is about 2076.8353329044. The cubic root of 4313245 is about 162.7801243275.

Adding to 4313245 its reverse (5423134), we get a palindrome (9736379).

The spelling of 4313245 in words is "four million, three hundred thirteen thousand, two hundred forty-five".