116231497 has 2 divisors, whose sum is σ = 116231498. Its totient is φ = 116231496.

The previous prime is 116231459. The next prime is 116231501. The reversal of 116231497 is 794132611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73342096 + 42889401 = 8564^2 + 6549^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116231497 is a prime.

It is a super-2 number, since 2×116231497² = 27019521789722018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (116231407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58115748 + 58115749.

It is an arithmetic number, because the mean of its divisors is an integer number (58115749).

Almost surely, 2^116231497 is an apocalyptic number.

It is an amenable number.

116231497 is a deficient number, since it is larger than the sum of its proper divisors (1).

116231497 is an equidigital number, since it uses as much as digits as its factorization.

116231497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 34.

The square root of 116231497 is about 10781.0712361991. The cubic root of 116231497 is about 488.0241088712.

The spelling of 116231497 in words is "one hundred sixteen million, two hundred thirty-one thousand, four hundred ninety-seven".