24289245 has 12 divisors (see below), whose sum is σ = 42101436. Its totient is φ = 12954240.

The previous prime is 24289241. The next prime is 24289249. The reversal of 24289245 is 54298242.

It is an interprime number because it is at equal distance from previous prime (24289241) and next prime (24289249).

It can be written as a sum of positive squares in 2 ways, for example, as 2442969 + 21846276 = 1563^2 + 4674^2 .

It is not a de Polignac number, because 24289245 - 2² = 24289241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24289241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269836 + ... + 269925.

It is an arithmetic number, because the mean of its divisors is an integer number (3508453).

Almost surely, 2^24289245 is an apocalyptic number.

It is an amenable number.

24289245 is a deficient number, since it is larger than the sum of its proper divisors (17812191).

24289245 is a wasteful number, since it uses less digits than its factorization.

24289245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539772 (or 539769 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 24289245 is about 4928.4120160555. The cubic root of 24289245 is about 289.6040772309.

The spelling of 24289245 in words is "twenty-four million, two hundred eighty-nine thousand, two hundred forty-five".