107507137 has 4 divisors (see below), whose sum is σ = 108615556. Its totient is φ = 106398720.

The previous prime is 107507131. The next prime is 107507143. The reversal of 107507137 is 731705701.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (107507131) and next prime (107507143).

It can be written as a sum of positive squares in 2 ways, for example, as 44209201 + 63297936 = 6649^2 + 7956^2 .

It is a cyclic number.

It is not a de Polignac number, because 107507137 - 2¹⁵ = 107474369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 107507099 and 107507108.

It is not an unprimeable number, because it can be changed into a prime (107507131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554064 + ... + 554257.

It is an arithmetic number, because the mean of its divisors is an integer number (27153889).

Almost surely, 2^107507137 is an apocalyptic number.

It is an amenable number.

107507137 is a deficient number, since it is larger than the sum of its proper divisors (1108419).

107507137 is an equidigital number, since it uses as much as digits as its factorization.

107507137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108418.

The product of its (nonzero) digits is 5145, while the sum is 31.

The square root of 107507137 is about 10368.5648476537. The cubic root of 107507137 is about 475.4947929975.

The spelling of 107507137 in words is "one hundred seven million, five hundred seven thousand, one hundred thirty-seven".