24970073 has 4 divisors (see below), whose sum is σ = 25831140. Its totient is φ = 24109008.

The previous prime is 24970063. The next prime is 24970087. The reversal of 24970073 is 37007942.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13053769 + 11916304 = 3613^2 + 3452^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24970073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (24970063) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 430490 + ... + 430547.

It is an arithmetic number, because the mean of its divisors is an integer number (6457785).

Almost surely, 2^24970073 is an apocalyptic number.

It is an amenable number.

24970073 is a deficient number, since it is larger than the sum of its proper divisors (861067).

24970073 is an equidigital number, since it uses as much as digits as its factorization.

24970073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861066.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 24970073 is about 4997.0064038382. The cubic root of 24970073 is about 292.2850511283.

The spelling of 24970073 in words is "twenty-four million, nine hundred seventy thousand, seventy-three".