107774449 has 2 divisors, whose sum is σ = 107774450. Its totient is φ = 107774448.

The previous prime is 107774437. The next prime is 107774467. The reversal of 107774449 is 944477701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64963600 + 42810849 = 8060^2 + 6543^2 .

It is a cyclic number.

It is not a de Polignac number, because 107774449 - 2⁵ = 107774417 is a prime.

It is not a weakly prime, because it can be changed into another prime (107774419) 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, 53887224 + 53887225.

It is an arithmetic number, because the mean of its divisors is an integer number (53887225).

Almost surely, 2^107774449 is an apocalyptic number.

It is an amenable number.

107774449 is a deficient number, since it is larger than the sum of its proper divisors (1).

107774449 is an equidigital number, since it uses as much as digits as its factorization.

107774449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 107774449 is about 10381.4473461074. The cubic root of 107774449 is about 475.8885661164. Note that the first 3 decimals are identical.

The spelling of 107774449 in words is "one hundred seven million, seven hundred seventy-four thousand, four hundred forty-nine".