116479261 has 2 divisors, whose sum is σ = 116479262. Its totient is φ = 116479260.

The previous prime is 116479243. The next prime is 116479271. The reversal of 116479261 is 162974611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104960025 + 11519236 = 10245^2 + 3394^2 .

It is a cyclic number.

It is not a de Polignac number, because 116479261 - 2⁵ = 116479229 is a prime.

It is a super-2 number, since 2×116479261² = 27134836486212242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116479261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116479211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58239630 + 58239631.

It is an arithmetic number, because the mean of its divisors is an integer number (58239631).

Almost surely, 2^116479261 is an apocalyptic number.

It is an amenable number.

116479261 is a deficient number, since it is larger than the sum of its proper divisors (1).

116479261 is an equidigital number, since it uses as much as digits as its factorization.

116479261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 37.

The square root of 116479261 is about 10792.5558140785. Note that the first 3 decimals coincide. The cubic root of 116479261 is about 488.3706270822.

The spelling of 116479261 in words is "one hundred sixteen million, four hundred seventy-nine thousand, two hundred sixty-one".