107305489 has 2 divisors, whose sum is σ = 107305490. Its totient is φ = 107305488.

The previous prime is 107305469. The next prime is 107305501. The reversal of 107305489 is 984503701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106254864 + 1050625 = 10308^2 + 1025^2 .

It is an emirp because it is prime and its reverse (984503701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107305489 - 2¹⁹ = 106781201 is a prime.

It is not a weakly prime, because it can be changed into another prime (107305409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53652744 + 53652745.

It is an arithmetic number, because the mean of its divisors is an integer number (53652745).

Almost surely, 2^107305489 is an apocalyptic number.

It is an amenable number.

107305489 is a deficient number, since it is larger than the sum of its proper divisors (1).

107305489 is an equidigital number, since it uses as much as digits as its factorization.

107305489 is an evil number, because the sum of its binary digits is even.

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

The square root of 107305489 is about 10358.8362763392. The cubic root of 107305489 is about 475.1973163608.

The spelling of 107305489 in words is "one hundred seven million, three hundred five thousand, four hundred eighty-nine".