4248245 has 4 divisors (see below), whose sum is σ = 5097900. Its totient is φ = 3398592.

The previous prime is 4248227. The next prime is 4248253. The reversal of 4248245 is 5428424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3179089 + 1069156 = 1783^2 + 1034^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4248245 is a prime.

It is a d-powerful number, because it can be written as 4 + 2¹⁵ + 4⁶ + 8² + 2²² + 4⁷ + 5⁴ .

It is a Curzon 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, 424820 + ... + 424829.

It is an arithmetic number, because the mean of its divisors is an integer number (1274475).

Almost surely, 2^4248245 is an apocalyptic number.

It is an amenable number.

4248245 is a deficient number, since it is larger than the sum of its proper divisors (849655).

4248245 is an equidigital number, since it uses as much as digits as its factorization.

4248245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849654.

The product of its digits is 10240, while the sum is 29.

The square root of 4248245 is about 2061.1271188357. The cubic root of 4248245 is about 161.9582908424.

The spelling of 4248245 in words is "four million, two hundred forty-eight thousand, two hundred forty-five".