107403745 has 4 divisors (see below), whose sum is σ = 128884500. Its totient is φ = 85922992.

The previous prime is 107403727. The next prime is 107403757. The reversal of 107403745 is 547304701.

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 35628961 + 71774784 = 5969^2 + 8472^2 .

It is a cyclic number.

It is not a de Polignac number, because 107403745 - 2¹⁷ = 107272673 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10740370 + ... + 10740379.

It is an arithmetic number, because the mean of its divisors is an integer number (32221125).

Almost surely, 2^107403745 is an apocalyptic number.

It is an amenable number.

107403745 is a deficient number, since it is larger than the sum of its proper divisors (21480755).

107403745 is an equidigital number, since it uses as much as digits as its factorization.

107403745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21480754.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 107403745 is about 10363.5778088457. The cubic root of 107403745 is about 475.3423128069.

The spelling of 107403745 in words is "one hundred seven million, four hundred three thousand, seven hundred forty-five".