118894823 has 2 divisors, whose sum is σ = 118894824. Its totient is φ = 118894822.

The previous prime is 118894817. The next prime is 118894849. The reversal of 118894823 is 328498811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118894823 - 2⁴ = 118894807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118894873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59447411 + 59447412.

It is an arithmetic number, because the mean of its divisors is an integer number (59447412).

Almost surely, 2^118894823 is an apocalyptic number.

118894823 is a deficient number, since it is larger than the sum of its proper divisors (1).

118894823 is an equidigital number, since it uses as much as digits as its factorization.

118894823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 44.

The square root of 118894823 is about 10903.8902690737. The cubic root of 118894823 is about 491.7235196665.

The spelling of 118894823 in words is "one hundred eighteen million, eight hundred ninety-four thousand, eight hundred twenty-three".