61232171 has 48 divisors (see below), whose sum is σ = 85085952. Its totient is φ = 42863040.

The previous prime is 61232153. The next prime is 61232173. The reversal of 61232171 is 17123216.

61232171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61232171 - 2⁶ = 61232107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61232173) 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 47 ways as a sum of consecutive naturals, for example, 737696 + ... + 737778.

It is an arithmetic number, because the mean of its divisors is an integer number (1772624).

Almost surely, 2^61232171 is an apocalyptic number.

61232171 is a deficient number, since it is larger than the sum of its proper divisors (23853781).

61232171 is a wasteful number, since it uses less digits than its factorization.

61232171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 181 counting only the distinct ones).

The product of its digits is 504, while the sum is 23.

The square root of 61232171 is about 7825.0987853189. The cubic root of 61232171 is about 394.1485070656.

Adding to 61232171 its reverse (17123216), we get a palindrome (78355387).

It can be divided in two parts, 61 and 232171, that added together give a palindrome (232232).

The spelling of 61232171 in words is "sixty-one million, two hundred thirty-two thousand, one hundred seventy-one".