118477907 has 2 divisors, whose sum is σ = 118477908. Its totient is φ = 118477906.

The previous prime is 118477903. The next prime is 118477927. The reversal of 118477907 is 709774811.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118477907 - 2² = 118477903 is a prime.

It is not a weakly prime, because it can be changed into another prime (118477903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59238953 + 59238954.

It is an arithmetic number, because the mean of its divisors is an integer number (59238954).

Almost surely, 2^118477907 is an apocalyptic number.

118477907 is a deficient number, since it is larger than the sum of its proper divisors (1).

118477907 is an equidigital number, since it uses as much as digits as its factorization.

118477907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 44.

The square root of 118477907 is about 10884.7557161381. The cubic root of 118477907 is about 491.1480881166.

The spelling of 118477907 in words is "one hundred eighteen million, four hundred seventy-seven thousand, nine hundred seven".