4245975 has 36 divisors (see below), whose sum is σ = 7718256. Its totient is φ = 2231040.

The previous prime is 4245973. The next prime is 4246003. The reversal of 4245975 is 5795424.

It is not a de Polignac number, because 4245975 - 2¹ = 4245973 is a prime.

Its product of digits (50400) is a multiple of the sum of its prime divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25342 + ... + 25508.

It is an arithmetic number, because the mean of its divisors is an integer number (214396).

Almost surely, 2^4245975 is an apocalyptic number.

4245975 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4245975 is a deficient number, since it is larger than the sum of its proper divisors (3472281).

4245975 is a wasteful number, since it uses less digits than its factorization.

4245975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 288 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 4245975 is about 2060.5763756774. The cubic root of 4245975 is about 161.9294388637.

The spelling of 4245975 in words is "four million, two hundred forty-five thousand, nine hundred seventy-five".