107546149 has 2 divisors, whose sum is σ = 107546150. Its totient is φ = 107546148.

The previous prime is 107546147. The next prime is 107546191. The reversal of 107546149 is 941645701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86155524 + 21390625 = 9282^2 + 4625^2 .

It is an emirp because it is prime and its reverse (941645701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107546149 - 2¹ = 107546147 is a prime.

Together with 107546147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107546147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53773074 + 53773075.

It is an arithmetic number, because the mean of its divisors is an integer number (53773075).

Almost surely, 2^107546149 is an apocalyptic number.

It is an amenable number.

107546149 is a deficient number, since it is larger than the sum of its proper divisors (1).

107546149 is an equidigital number, since it uses as much as digits as its factorization.

107546149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 107546149 is about 10370.4459402670. The cubic root of 107546149 is about 475.5523016121.

The spelling of 107546149 in words is "one hundred seven million, five hundred forty-six thousand, one hundred forty-nine".