4032155 has 8 divisors (see below), whose sum is σ = 4905312. Its totient is φ = 3181248.

The previous prime is 4032151. The next prime is 4032157. The reversal of 4032155 is 5512304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4032155 - 2² = 4032151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4032151) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5159 + ... + 5888.

It is an arithmetic number, because the mean of its divisors is an integer number (613164).

Almost surely, 2^4032155 is an apocalyptic number.

4032155 is a deficient number, since it is larger than the sum of its proper divisors (873157).

4032155 is a wasteful number, since it uses less digits than its factorization.

4032155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11125.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 4032155 is about 2008.0226592347. The cubic root of 4032155 is about 159.1643278197.

Adding to 4032155 its reverse (5512304), we get a palindrome (9544459).

The spelling of 4032155 in words is "four million, thirty-two thousand, one hundred fifty-five".