116920417 has 2 divisors, whose sum is σ = 116920418. Its totient is φ = 116920416.

The previous prime is 116920411. The next prime is 116920567. The reversal of 116920417 is 714029611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111703761 + 5216656 = 10569^2 + 2284^2 .

It is a cyclic number.

It is not a de Polignac number, because 116920417 - 2⁷ = 116920289 is a prime.

It is a super-2 number, since 2×116920417² = 27340767822907778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (116920411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58460208 + 58460209.

It is an arithmetic number, because the mean of its divisors is an integer number (58460209).

Almost surely, 2^116920417 is an apocalyptic number.

It is an amenable number.

116920417 is a deficient number, since it is larger than the sum of its proper divisors (1).

116920417 is an equidigital number, since it uses as much as digits as its factorization.

116920417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 116920417 is about 10812.9744751387. The cubic root of 116920417 is about 488.9864053887.

The spelling of 116920417 in words is "one hundred sixteen million, nine hundred twenty thousand, four hundred seventeen".