116289325 has 12 divisors (see below), whose sum is σ = 147717108. Its totient is φ = 90761600.

The previous prime is 116289307. The next prime is 116289331. The reversal of 116289325 is 523982611.

It can be written as a sum of positive squares in 6 ways, for example, as 28323684 + 87965641 = 5322^2 + 9379^2 .

It is not a de Polignac number, because 116289325 - 2¹⁹ = 115765037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55702 + ... + 57751.

It is an arithmetic number, because the mean of its divisors is an integer number (12309759).

Almost surely, 2^116289325 is an apocalyptic number.

It is an amenable number.

116289325 is a deficient number, since it is larger than the sum of its proper divisors (31427783).

116289325 is a wasteful number, since it uses less digits than its factorization.

116289325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113504 (or 113499 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 116289325 is about 10783.7528254314. The cubic root of 116289325 is about 488.1050300784.

The spelling of 116289325 in words is "one hundred sixteen million, two hundred eighty-nine thousand, three hundred twenty-five".