117100253 has 2 divisors, whose sum is σ = 117100254. Its totient is φ = 117100252.

The previous prime is 117100183. The next prime is 117100259. The reversal of 117100253 is 352001711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75394489 + 41705764 = 8683^2 + 6458^2 .

It is a cyclic number.

It is not a de Polignac number, because 117100253 - 2¹⁸ = 116838109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117100259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58550126 + 58550127.

It is an arithmetic number, because the mean of its divisors is an integer number (58550127).

Almost surely, 2^117100253 is an apocalyptic number.

It is an amenable number.

117100253 is a deficient number, since it is larger than the sum of its proper divisors (1).

117100253 is an equidigital number, since it uses as much as digits as its factorization.

117100253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 117100253 is about 10821.2870306632. The cubic root of 117100253 is about 489.2369812770.

Adding to 117100253 its reverse (352001711), we get a palindrome (469101964).

The spelling of 117100253 in words is "one hundred seventeen million, one hundred thousand, two hundred fifty-three".