116473391 has 2 divisors, whose sum is σ = 116473392. Its totient is φ = 116473390.

The previous prime is 116473381. The next prime is 116473393. The reversal of 116473391 is 193374611.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116473391 - 2¹⁴ = 116457007 is a prime.

It is a super-2 number, since 2×116473391² = 27132101622077762, which contains 22 as substring.

Together with 116473393, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116473393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58236695 + 58236696.

It is an arithmetic number, because the mean of its divisors is an integer number (58236696).

Almost surely, 2^116473391 is an apocalyptic number.

116473391 is a deficient number, since it is larger than the sum of its proper divisors (1).

116473391 is an equidigital number, since it uses as much as digits as its factorization.

116473391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 116473391 is about 10792.2838639465. The cubic root of 116473391 is about 488.3624230931.

The spelling of 116473391 in words is "one hundred sixteen million, four hundred seventy-three thousand, three hundred ninety-one".