123952 has 20 divisors (see below), whose sum is σ = 246016. Its totient is φ = 60480.

The previous prime is 123941. The next prime is 123953. The reversal of 123952 is 259321.

It is an Ulam number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 913 + ... + 1039.

2¹²³⁹⁵² is an apocalyptic number.

It is an amenable number.

123952 is a deficient number, since it is larger than the sum of its proper divisors (122064).

123952 is a wasteful number, since it uses less digits than its factorization.

123952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 190 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 123952 is about 352.0681752161. The cubic root of 123952 is about 49.8598743294.

The spelling of 123952 in words is "one hundred twenty-three thousand, nine hundred fifty-two".