23962943 has 4 divisors (see below), whose sum is σ = 24415128. Its totient is φ = 23510760.

The previous prime is 23962931. The next prime is 23962951. The reversal of 23962943 is 34926932.

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 23962943 - 2⁴ = 23962927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23962897 and 23962906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23962973) 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, 226013 + ... + 226118.

It is an arithmetic number, because the mean of its divisors is an integer number (6103782).

Almost surely, 2^23962943 is an apocalyptic number.

23962943 is a deficient number, since it is larger than the sum of its proper divisors (452185).

23962943 is an equidigital number, since it uses as much as digits as its factorization.

23962943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452184.

The product of its digits is 69984, while the sum is 38.

The square root of 23962943 is about 4895.1959102777. The cubic root of 23962943 is about 288.3013780246.

The spelling of 23962943 in words is "twenty-three million, nine hundred sixty-two thousand, nine hundred forty-three".