23969954 has 8 divisors (see below), whose sum is σ = 36304320. Its totient is φ = 11868516.

The previous prime is 23969951. The next prime is 23969971. The reversal of 23969954 is 45996932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23969899 and 23969908.

It is not an unprimeable number, because it can be changed into a prime (23969951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57974 + ... + 58385.

It is an arithmetic number, because the mean of its divisors is an integer number (4538040).

Almost surely, 2^23969954 is an apocalyptic number.

23969954 is a deficient number, since it is larger than the sum of its proper divisors (12334366).

23969954 is a wasteful number, since it uses less digits than its factorization.

23969954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116464.

The product of its digits is 524880, while the sum is 47.

The square root of 23969954 is about 4895.9119681628. The cubic root of 23969954 is about 288.3294920431.

The spelling of 23969954 in words is "twenty-three million, nine hundred sixty-nine thousand, nine hundred fifty-four".