118690343 has 2 divisors, whose sum is σ = 118690344. Its totient is φ = 118690342.

The previous prime is 118690337. The next prime is 118690381. The reversal of 118690343 is 343096811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118690343 - 2⁶ = 118690279 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118690303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59345171 + 59345172.

It is an arithmetic number, because the mean of its divisors is an integer number (59345172).

Almost surely, 2^118690343 is an apocalyptic number.

118690343 is a deficient number, since it is larger than the sum of its proper divisors (1).

118690343 is an equidigital number, since it uses as much as digits as its factorization.

118690343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 118690343 is about 10894.5097640968. The cubic root of 118690343 is about 491.4414627476.

The spelling of 118690343 in words is "one hundred eighteen million, six hundred ninety thousand, three hundred forty-three".