107345857 has 4 divisors (see below), whose sum is σ = 107564976. Its totient is φ = 107126740.

The previous prime is 107345827. The next prime is 107345869. The reversal of 107345857 is 758543701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 758543701 = 79 ⋅9601819.

It is a cyclic number.

It is not a de Polignac number, because 107345857 - 2¹⁹ = 106821569 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107345827) 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, 108823 + ... + 109804.

It is an arithmetic number, because the mean of its divisors is an integer number (26891244).

Almost surely, 2^107345857 is an apocalyptic number.

It is an amenable number.

107345857 is a deficient number, since it is larger than the sum of its proper divisors (219119).

107345857 is an equidigital number, since it uses as much as digits as its factorization.

107345857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219118.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 107345857 is about 10360.7845745387. The cubic root of 107345857 is about 475.2568981537.

The spelling of 107345857 in words is "one hundred seven million, three hundred forty-five thousand, eight hundred fifty-seven".