4561171 has 4 divisors (see below), whose sum is σ = 4570144. Its totient is φ = 4552200.

The previous prime is 4561163. The next prime is 4561177. The reversal of 4561171 is 1711654.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4561171 - 2³ = 4561163 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4561177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3675 + ... + 4756.

It is an arithmetic number, because the mean of its divisors is an integer number (1142536).

Almost surely, 2^4561171 is an apocalyptic number.

4561171 is a deficient number, since it is larger than the sum of its proper divisors (8973).

4561171 is an equidigital number, since it uses as much as digits as its factorization.

4561171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8972.

The product of its digits is 840, while the sum is 25.

The square root of 4561171 is about 2135.6898183023. The cubic root of 4561171 is about 165.8410803066.

It can be divided in two parts, 45 and 61171, that added together give a palindrome (61216).

The spelling of 4561171 in words is "four million, five hundred sixty-one thousand, one hundred seventy-one".