4041165 has 16 divisors (see below), whose sum is σ = 6624576. Its totient is φ = 2102400.

The previous prime is 4041157. The next prime is 4041173. The reversal of 4041165 is 5611404.

It is an interprime number because it is at equal distance from previous prime (4041157) and next prime (4041173).

It is not a de Polignac number, because 4041165 - 2³ = 4041157 is a prime.

It is an Ulam number.

4041165 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2671 + ... + 3900.

It is an arithmetic number, because the mean of its divisors is an integer number (414036).

Almost surely, 2^4041165 is an apocalyptic number.

It is an amenable number.

4041165 is a deficient number, since it is larger than the sum of its proper divisors (2583411).

4041165 is a wasteful number, since it uses less digits than its factorization.

4041165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6620.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 4041165 is about 2010.2649079164. The cubic root of 4041165 is about 159.2827924915.

Adding to 4041165 its reverse (5611404), we get a palindrome (9652569).

The spelling of 4041165 in words is "four million, forty-one thousand, one hundred sixty-five".