117012025 has 12 divisors (see below), whose sum is σ = 156256492. Its totient is φ = 86408640.

The previous prime is 117012023. The next prime is 117012029. The reversal of 117012025 is 520210711.

It can be written as a sum of positive squares in 6 ways, for example, as 3013696 + 113998329 = 1736^2 + 10677^2 .

It is not a de Polignac number, because 117012025 - 2¹ = 117012023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117011993 and 117012011.

It is not an unprimeable number, because it can be changed into a prime (117012023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179694 + ... + 180343.

Almost surely, 2^117012025 is an apocalyptic number.

It is an amenable number.

117012025 is a deficient number, since it is larger than the sum of its proper divisors (39244467).

117012025 is a wasteful number, since it uses less digits than its factorization.

117012025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360060 (or 360055 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 117012025 is about 10817.2096679319. The cubic root of 117012025 is about 489.1140801889.

Adding to 117012025 its reverse (520210711), we get a palindrome (637222736).

The spelling of 117012025 in words is "one hundred seventeen million, twelve thousand, twenty-five".