107244857 has 4 divisors (see below), whose sum is σ = 113553396. Its totient is φ = 100936320.

The previous prime is 107244847. The next prime is 107244899. The reversal of 107244857 is 758442701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54479161 + 52765696 = 7381^2 + 7264^2 .

It is a cyclic number.

It is not a de Polignac number, because 107244857 - 2⁶ = 107244793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107244857.

It is not an unprimeable number, because it can be changed into a prime (107244817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3154244 + ... + 3154277.

It is an arithmetic number, because the mean of its divisors is an integer number (28388349).

Almost surely, 2^107244857 is an apocalyptic number.

107244857 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

107244857 is a deficient number, since it is larger than the sum of its proper divisors (6308539).

107244857 is an equidigital number, since it uses as much as digits as its factorization.

107244857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6308538.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 107244857 is about 10355.9092792473. The cubic root of 107244857 is about 475.1077975103.

The spelling of 107244857 in words is "one hundred seven million, two hundred forty-four thousand, eight hundred fifty-seven".