118325249 has 12 divisors (see below), whose sum is σ = 142391700. Its totient is φ = 97923168.

The previous prime is 118325239. The next prime is 118325269. The reversal of 118325249 is 942523811.

It can be written as a sum of positive squares in 2 ways, for example, as 92640625 + 25684624 = 9625^2 + 5068^2 .

It is not a de Polignac number, because 118325249 - 2⁸ = 118324993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118325239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40214 + ... + 43055.

It is an arithmetic number, because the mean of its divisors is an integer number (11865975).

It is a Proth number, since it is equal to 3611 ⋅ 2¹⁵ + 1 and 3611 < 2¹⁵.

Almost surely, 2^118325249 is an apocalyptic number.

It is an amenable number.

118325249 is a deficient number, since it is larger than the sum of its proper divisors (24066451).

118325249 is an equidigital number, since it uses as much as digits as its factorization.

118325249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83312 (or 83305 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 118325249 is about 10877.7409879074. The cubic root of 118325249 is about 490.9370504288.

The spelling of 118325249 in words is "one hundred eighteen million, three hundred twenty-five thousand, two hundred forty-nine".