107528131 has 2 divisors, whose sum is σ = 107528132. Its totient is φ = 107528130.

The previous prime is 107528123. The next prime is 107528153. The reversal of 107528131 is 131825701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 107528131 - 2³ = 107528123 is a prime.

It is a super-2 number, since 2×107528131² = 23124597912706322, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107528131.

It is not a weakly prime, because it can be changed into another prime (107528101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53764065 + 53764066.

It is an arithmetic number, because the mean of its divisors is an integer number (53764066).

Almost surely, 2^107528131 is an apocalyptic number.

107528131 is a deficient number, since it is larger than the sum of its proper divisors (1).

107528131 is an equidigital number, since it uses as much as digits as its factorization.

107528131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 107528131 is about 10369.5771852087. The cubic root of 107528131 is about 475.5257425333.

The spelling of 107528131 in words is "one hundred seven million, five hundred twenty-eight thousand, one hundred thirty-one".