24648973 has 2 divisors, whose sum is σ = 24648974. Its totient is φ = 24648972.

The previous prime is 24648917. The next prime is 24648977. The reversal of 24648973 is 37984642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24029604 + 619369 = 4902^2 + 787^2 .

It is a cyclic number.

It is not a de Polignac number, because 24648973 - 2¹⁷ = 24517901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24648977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12324486 + 12324487.

It is an arithmetic number, because the mean of its divisors is an integer number (12324487).

Almost surely, 2^24648973 is an apocalyptic number.

It is an amenable number.

24648973 is a deficient number, since it is larger than the sum of its proper divisors (1).

24648973 is an equidigital number, since it uses as much as digits as its factorization.

24648973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 43.

The square root of 24648973 is about 4964.7732073077. The cubic root of 24648973 is about 291.0267725316.

It can be divided in two parts, 2464897 and 3, that added together give a square (2464900 = 1570²).

The spelling of 24648973 in words is "twenty-four million, six hundred forty-eight thousand, nine hundred seventy-three".