4075975 has 12 divisors (see below), whose sum is σ = 5320840. Its totient is φ = 3088800.

The previous prime is 4075963. The next prime is 4075987. The reversal of 4075975 is 5795704.

It is an interprime number because it is at equal distance from previous prime (4075963) and next prime (4075987).

It is not a de Polignac number, because 4075975 - 2¹⁹ = 3551687 is a prime.

It is a super-2 number, since 2×4075975² = 33227144401250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

4075975 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3816 + ... + 4765.

Almost surely, 2^4075975 is an apocalyptic number.

4075975 is a deficient number, since it is larger than the sum of its proper divisors (1244865).

4075975 is a wasteful number, since it uses less digits than its factorization.

4075975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8610 (or 8605 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 4075975 is about 2018.9044058598. The cubic root of 4075975 is about 159.7388317391.

It can be divided in two parts, 4075 and 975, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 4075975 in words is "four million, seventy-five thousand, nine hundred seventy-five".