107405149 has 2 divisors, whose sum is σ = 107405150. Its totient is φ = 107405148.

The previous prime is 107405143. The next prime is 107405153. The reversal of 107405149 is 941504701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77757124 + 29648025 = 8818^2 + 5445^2 .

It is a cyclic number.

It is not a de Polignac number, because 107405149 - 2³ = 107405141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107405149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107405141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53702574 + 53702575.

It is an arithmetic number, because the mean of its divisors is an integer number (53702575).

Almost surely, 2^107405149 is an apocalyptic number.

It is an amenable number.

107405149 is a deficient number, since it is larger than the sum of its proper divisors (1).

107405149 is an equidigital number, since it uses as much as digits as its factorization.

107405149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 107405149 is about 10363.6455458492. The cubic root of 107405149 is about 475.3443840497.

The spelling of 107405149 in words is "one hundred seven million, four hundred five thousand, one hundred forty-nine".