1832 has 8 divisors (see below), whose sum is σ = 3450. Its totient is φ = 912.

The previous prime is 1831. The next prime is 1847. The reversal of 1832 is 2381.

1832 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in only one way, i.e., 1156 + 676 = 34^2 + 26^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 9 and base 13.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (1831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107 + ... + 122.

It is an amenable number.

1832 is a deficient number, since it is larger than the sum of its proper divisors (1618).

1832 is a wasteful number, since it uses less digits than its factorization.

1832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 231 counting only the distinct ones).

The product of its digits is 48, while the sum is 14.

The square root of 1832 is about 42.8018691181. The cubic root of 1832 is about 12.2360663453.

It can be divided in two parts, 18 and 32, that multiplied together give a square (576 = 24²).

The spelling of 1832 in words is "one thousand, eight hundred thirty-two".