24998117 has 2 divisors, whose sum is σ = 24998118. Its totient is φ = 24998116.

The previous prime is 24998107. The next prime is 24998137. The reversal of 24998117 is 71189942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24940036 + 58081 = 4994^2 + 241^2 .

It is a cyclic number.

It is not a de Polignac number, because 24998117 - 2¹⁶ = 24932581 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24998107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12499058 + 12499059.

It is an arithmetic number, because the mean of its divisors is an integer number (12499059).

Almost surely, 2^24998117 is an apocalyptic number.

It is an amenable number.

24998117 is a deficient number, since it is larger than the sum of its proper divisors (1).

24998117 is an equidigital number, since it uses as much as digits as its factorization.

24998117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 41.

The square root of 24998117 is about 4999.8116964542. The cubic root of 24998117 is about 292.3944324031.

The spelling of 24998117 in words is "twenty-four million, nine hundred ninety-eight thousand, one hundred seventeen".