4279975 has 24 divisors (see below), whose sum is σ = 6238688. Its totient is φ = 2851200.

The previous prime is 4279973. The next prime is 4279981. The reversal of 4279975 is 5799724.

It is not a de Polignac number, because 4279975 - 2¹ = 4279973 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2⁹ + 7² + 9² + 9⁴ + 7³ + 5⁷ .

It is a Duffinian number.

4279975 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4279973) 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 23 ways as a sum of consecutive naturals, for example, 6145 + ... + 6805.

Almost surely, 2^4279975 is an apocalyptic number.

4279975 is a deficient number, since it is larger than the sum of its proper divisors (1958713).

4279975 is a wasteful number, since it uses less digits than its factorization.

4279975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 710 counting only the distinct ones).

The product of its digits is 158760, while the sum is 43.

The square root of 4279975 is about 2068.8100444458. The cubic root of 4279975 is about 162.3605114623.

The spelling of 4279975 in words is "four million, two hundred seventy-nine thousand, nine hundred seventy-five".