24972007 has 2 divisors, whose sum is σ = 24972008. Its totient is φ = 24972006.

The previous prime is 24972001. The next prime is 24972029. The reversal of 24972007 is 70027942.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24972007 is a prime.

It is a super-2 number, since 2×24972007² = 1247202267216098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24972007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24972001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12486003 + 12486004.

It is an arithmetic number, because the mean of its divisors is an integer number (12486004).

Almost surely, 2^24972007 is an apocalyptic number.

24972007 is a deficient number, since it is larger than the sum of its proper divisors (1).

24972007 is an equidigital number, since it uses as much as digits as its factorization.

24972007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 24972007 is about 4997.1999159529. The cubic root of 24972007 is about 292.2925970239.

Adding to 24972007 its reverse (70027942), we get a palindrome (94999949).

The spelling of 24972007 in words is "twenty-four million, nine hundred seventy-two thousand, seven".