118283525 has 6 divisors (see below), whose sum is σ = 146671602. Its totient is φ = 94626800.

The previous prime is 118283509. The next prime is 118283527. The reversal of 118283525 is 525382811.

It can be written as a sum of positive squares in 3 ways, for example, as 25180324 + 93103201 = 5018^2 + 9649^2 .

It is not a de Polignac number, because 118283525 - 2⁴ = 118283509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118283527) 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 in 5 ways as a sum of consecutive naturals, for example, 2365646 + ... + 2365695.

It is an arithmetic number, because the mean of its divisors is an integer number (24445267).

Almost surely, 2^118283525 is an apocalyptic number.

It is an amenable number.

118283525 is a deficient number, since it is larger than the sum of its proper divisors (28388077).

118283525 is an equidigital number, since it uses as much as digits as its factorization.

118283525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731351 (or 4731346 counting only the distinct ones).

The product of its digits is 19200, while the sum is 35.

The square root of 118283525 is about 10875.8229573674. The cubic root of 118283525 is about 490.8793386955.

The spelling of 118283525 in words is "one hundred eighteen million, two hundred eighty-three thousand, five hundred twenty-five".