118298863 has 2 divisors, whose sum is σ = 118298864. Its totient is φ = 118298862.

The previous prime is 118298857. The next prime is 118298911. The reversal of 118298863 is 368892811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118298863 - 2¹³ = 118290671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118298963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59149431 + 59149432.

It is an arithmetic number, because the mean of its divisors is an integer number (59149432).

Almost surely, 2^118298863 is an apocalyptic number.

118298863 is a deficient number, since it is larger than the sum of its proper divisors (1).

118298863 is an equidigital number, since it uses as much as digits as its factorization.

118298863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 46.

The square root of 118298863 is about 10876.5280765509. The cubic root of 118298863 is about 490.9005554622.

The spelling of 118298863 in words is "one hundred eighteen million, two hundred ninety-eight thousand, eight hundred sixty-three".