107545 has 8 divisors (see below), whose sum is σ = 130824. Its totient is φ = 84864.

The previous prime is 107509. The next prime is 107563. The reversal of 107545 is 545701.

It can be written as a sum of positive squares in 4 ways, for example, as 7056 + 100489 = 84^2 + 317^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 107545 - 2⁹ = 107033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607 + ... + 763.

It is an arithmetic number, because the mean of its divisors is an integer number (16353).

2¹⁰⁷⁵⁴⁵ is an apocalyptic number.

It is an amenable number.

107545 is a deficient number, since it is larger than the sum of its proper divisors (23279).

107545 is a wasteful number, since it uses less digits than its factorization.

107545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 107545 is about 327.9405433916. The cubic root of 107545 is about 47.5550608040. Note that the first 3 decimals are identical.

The spelling of 107545 in words is "one hundred seven thousand, five hundred forty-five".