107957 has 4 divisors (see below), whose sum is σ = 109260. Its totient is φ = 106656.
The previous prime is 107951. The next prime is 107971. The reversal of 107957 is 759701.
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 11236 + 96721 = 106^2 + 311^2 .
It is a cyclic number.
It is not a de Polignac number, because 107957 - 24 = 107941 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107951) 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, 518 + ... + 695.
It is an arithmetic number, because the mean of its divisors is an integer number (27315).
2107957 is an apocalyptic number.
It is an amenable number.
107957 is a deficient number, since it is larger than the sum of its proper divisors (1303).
107957 is an equidigital number, since it uses as much as digits as its factorization.
107957 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1302.
The product of its (nonzero) digits is 2205, while the sum is 29.
The square root of 107957 is about 328.5681055733. The cubic root of 107957 is about 47.6157105122.
The spelling of 107957 in words is "one hundred seven thousand, nine hundred fifty-seven".
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