107631553 has 2 divisors, whose sum is σ = 107631554. Its totient is φ = 107631552.

The previous prime is 107631533. The next prime is 107631571. The reversal of 107631553 is 355136701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104714289 + 2917264 = 10233^2 + 1708^2 .

It is an emirp because it is prime and its reverse (355136701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107631553 is a prime.

It is not a weakly prime, because it can be changed into another prime (107631533) 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 as a sum of consecutive naturals, namely, 53815776 + 53815777.

It is an arithmetic number, because the mean of its divisors is an integer number (53815777).

Almost surely, 2^107631553 is an apocalyptic number.

It is an amenable number.

107631553 is a deficient number, since it is larger than the sum of its proper divisors (1).

107631553 is an equidigital number, since it uses as much as digits as its factorization.

107631553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 107631553 is about 10374.5627859684. The cubic root of 107631553 is about 475.6781493626.

The spelling of 107631553 in words is "one hundred seven million, six hundred thirty-one thousand, five hundred fifty-three".