107244257 has 4 divisors (see below), whose sum is σ = 107864340. Its totient is φ = 106624176.

The previous prime is 107244253. The next prime is 107244259. The reversal of 107244257 is 752442701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 752442701 = 41 ⋅18352261.

It can be written as a sum of positive squares in 2 ways, for example, as 87030241 + 20214016 = 9329^2 + 4496^2 .

It is a cyclic number.

It is not a de Polignac number, because 107244257 - 2² = 107244253 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107244253) 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, 309782 + ... + 310127.

It is an arithmetic number, because the mean of its divisors is an integer number (26966085).

Almost surely, 2^107244257 is an apocalyptic number.

It is an amenable number.

107244257 is a deficient number, since it is larger than the sum of its proper divisors (620083).

107244257 is an equidigital number, since it uses as much as digits as its factorization.

107244257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620082.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 107244257 is about 10355.8803102392. The cubic root of 107244257 is about 475.1069114843.

Adding to 107244257 its reverse (752442701), we get a palindrome (859686958).

The spelling of 107244257 in words is "one hundred seven million, two hundred forty-four thousand, two hundred fifty-seven".