107144857 has 8 divisors (see below), whose sum is σ = 113544000. Its totient is φ = 100821744.

The previous prime is 107144839. The next prime is 107144867. The reversal of 107144857 is 758441701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 107144857 - 2⁷ = 107144729 is a prime.

It is a super-2 number, since 2×107144857² = 22960040763100898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107144827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16093 + ... + 21754.

It is an arithmetic number, because the mean of its divisors is an integer number (14193000).

Almost surely, 2^107144857 is an apocalyptic number.

It is an amenable number.

107144857 is a deficient number, since it is larger than the sum of its proper divisors (6399143).

107144857 is a wasteful number, since it uses less digits than its factorization.

107144857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38015.

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 107144857 is about 10351.0799919622. The cubic root of 107144857 is about 474.9600808558.

The spelling of 107144857 in words is "one hundred seven million, one hundred forty-four thousand, eight hundred fifty-seven".