23962 has 4 divisors (see below), whose sum is σ = 35946. Its totient is φ = 11980.

The previous prime is 23957. The next prime is 23971. The reversal of 23962 is 26932.

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

It can be written as a sum of positive squares in only one way, i.e., 14161 + 9801 = 119^2 + 99^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5989 + ... + 5992.

2²³⁹⁶² is an apocalyptic number.

23962 is a deficient number, since it is larger than the sum of its proper divisors (11984).

23962 is a wasteful number, since it uses less digits than its factorization.

23962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11983.

The product of its digits is 648, while the sum is 22.

The square root of 23962 is about 154.7966407904. The cubic root of 23962 is about 28.8297596189.

The spelling of 23962 in words is "twenty-three thousand, nine hundred sixty-two".