4075887 has 16 divisors (see below), whose sum is σ = 5617152. Its totient is φ = 2627520.

The previous prime is 4075879. The next prime is 4075889. The reversal of 4075887 is 7885704.

It is not a de Polignac number, because 4075887 - 2³ = 4075879 is a prime.

It is a super-2 number, since 2×4075887² = 33225709673538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4075889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19212 + ... + 19422.

It is an arithmetic number, because the mean of its divisors is an integer number (351072).

Almost surely, 2^4075887 is an apocalyptic number.

4075887 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4075887 is a deficient number, since it is larger than the sum of its proper divisors (1541265).

4075887 is a wasteful number, since it uses less digits than its factorization.

4075887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398.

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 4075887 is about 2018.8826117434. The cubic root of 4075887 is about 159.7376821476.

The spelling of 4075887 in words is "four million, seventy-five thousand, eight hundred eighty-seven".