23972948 has 6 divisors (see below), whose sum is σ = 41952666. Its totient is φ = 11986472.

The previous prime is 23972909. The next prime is 23972957. The reversal of 23972948 is 84927932.

It can be written as a sum of positive squares in only one way, i.e., 17960644 + 6012304 = 4238^2 + 2452^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23972899 and 23972908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2996615 + ... + 2996622.

It is an arithmetic number, because the mean of its divisors is an integer number (6992111).

Almost surely, 2^23972948 is an apocalyptic number.

It is an amenable number.

23972948 is a deficient number, since it is larger than the sum of its proper divisors (17979718).

23972948 is a wasteful number, since it uses less digits than its factorization.

23972948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5993241 (or 5993239 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 23972948 is about 4896.2177239171. The cubic root of 23972948 is about 288.3414962736.

The spelling of 23972948 in words is "twenty-three million, nine hundred seventy-two thousand, nine hundred forty-eight".