4167245 has 4 divisors (see below), whose sum is σ = 5000700. Its totient is φ = 3333792.

The previous prime is 4167239. The next prime is 4167257. The reversal of 4167245 is 5427614.

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 2301289 + 1865956 = 1517^2 + 1366^2 .

It is a cyclic number.

It is not a de Polignac number, because 4167245 - 2¹² = 4163149 is a prime.

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, 416720 + ... + 416729.

It is an arithmetic number, because the mean of its divisors is an integer number (1250175).

Almost surely, 2^4167245 is an apocalyptic number.

It is an amenable number.

4167245 is a deficient number, since it is larger than the sum of its proper divisors (833455).

4167245 is an equidigital number, since it uses as much as digits as its factorization.

4167245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833454.

The product of its digits is 6720, while the sum is 29.

The square root of 4167245 is about 2041.3831095608. The cubic root of 4167245 is about 160.9223420858.

The spelling of 4167245 in words is "four million, one hundred sixty-seven thousand, two hundred forty-five".