4161375 has 48 divisors (see below), whose sum is σ = 7836192. Its totient is φ = 2203200.

The previous prime is 4161349. The next prime is 4161389. The reversal of 4161375 is 5731614.

4161375 = T₁₉₃ + T₁₉₄ + ... + T₃₁₇.

4161375 is a `hidden beast` number, since 41 + 613 + 7 + 5 = 666.

It is not a de Polignac number, because 4161375 - 2⁵ = 4161343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30307 + ... + 30443.

It is an arithmetic number, because the mean of its divisors is an integer number (163254).

Almost surely, 2^4161375 is an apocalyptic number.

4161375 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4161375 is a deficient number, since it is larger than the sum of its proper divisors (3674817).

4161375 is an equidigital number, since it uses as much as digits as its factorization.

4161375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 145 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 4161375 is about 2039.9448521958. The cubic root of 4161375 is about 160.8467479363.

Adding to 4161375 its reverse (5731614), we get a palindrome (9892989).

It can be divided in two parts, 41 and 61375, that added together give a palindrome (61416).

The spelling of 4161375 in words is "four million, one hundred sixty-one thousand, three hundred seventy-five".