107450257 has 4 divisors (see below), whose sum is σ = 110354356. Its totient is φ = 104546160.

The previous prime is 107450237. The next prime is 107450279. The reversal of 107450257 is 752054701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 752054701 = 173 ⋅4347137.

It can be written as a sum of positive squares in 2 ways, for example, as 98426241 + 9024016 = 9921^2 + 3004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107450257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107450207) 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, 1451994 + ... + 1452067.

It is an arithmetic number, because the mean of its divisors is an integer number (27588589).

Almost surely, 2^107450257 is an apocalyptic number.

It is an amenable number.

107450257 is a deficient number, since it is larger than the sum of its proper divisors (2904099).

107450257 is an equidigital number, since it uses as much as digits as its factorization.

107450257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904098.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 107450257 is about 10365.8215786304. The cubic root of 107450257 is about 475.4109197594.

The spelling of 107450257 in words is "one hundred seven million, four hundred fifty thousand, two hundred fifty-seven".