107520249 has 8 divisors (see below), whose sum is σ = 143447872. Its totient is φ = 71636400.

The previous prime is 107520233. The next prime is 107520251. The reversal of 107520249 is 942025701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 107520249 - 2⁴ = 107520233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107520209) 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 7 ways as a sum of consecutive naturals, for example, 4702 + ... + 15399.

It is an arithmetic number, because the mean of its divisors is an integer number (17930984).

Almost surely, 2^107520249 is an apocalyptic number.

It is an amenable number.

107520249 is a deficient number, since it is larger than the sum of its proper divisors (35927623).

107520249 is a wasteful number, since it uses less digits than its factorization.

107520249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21887.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 107520249 is about 10369.1971241750. The cubic root of 107520249 is about 475.5141232933.

The spelling of 107520249 in words is "one hundred seven million, five hundred twenty thousand, two hundred forty-nine".