4081575 has 12 divisors (see below), whose sum is σ = 6748328. Its totient is φ = 2176800.

The previous prime is 4081549. The next prime is 4081579. The reversal of 4081575 is 5751804.

It is not a de Polignac number, because 4081575 - 2⁵ = 4081543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4081579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27136 + ... + 27285.

Almost surely, 2^4081575 is an apocalyptic number.

4081575 is a deficient number, since it is larger than the sum of its proper divisors (2666753).

4081575 is a wasteful number, since it uses less digits than its factorization.

4081575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54434 (or 54429 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 4081575 is about 2020.2908206493. The cubic root of 4081575 is about 159.8119535566.

It can be divided in two parts, 4081 and 575, that added together give a triangular number (4656 = T₉₆).

The spelling of 4081575 in words is "four million, eighty-one thousand, five hundred seventy-five".