116566253 has 2 divisors, whose sum is σ = 116566254. Its totient is φ = 116566252.

The previous prime is 116566217. The next prime is 116566291. The reversal of 116566253 is 352665611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83411689 + 33154564 = 9133^2 + 5758^2 .

It is a cyclic number.

It is not a de Polignac number, because 116566253 - 2²² = 112371949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116566213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58283126 + 58283127.

It is an arithmetic number, because the mean of its divisors is an integer number (58283127).

Almost surely, 2^116566253 is an apocalyptic number.

It is an amenable number.

116566253 is a deficient number, since it is larger than the sum of its proper divisors (1).

116566253 is an equidigital number, since it uses as much as digits as its factorization.

116566253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 35.

The square root of 116566253 is about 10796.5852471974. The cubic root of 116566253 is about 488.4921759462.

The spelling of 116566253 in words is "one hundred sixteen million, five hundred sixty-six thousand, two hundred fifty-three".