118545803 has 2 divisors, whose sum is σ = 118545804. Its totient is φ = 118545802.

The previous prime is 118545799. The next prime is 118545827. The reversal of 118545803 is 308545811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118545803 - 2² = 118545799 is a prime.

It is not a weakly prime, because it can be changed into another prime (118545853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59272901 + 59272902.

It is an arithmetic number, because the mean of its divisors is an integer number (59272902).

Almost surely, 2^118545803 is an apocalyptic number.

118545803 is a deficient number, since it is larger than the sum of its proper divisors (1).

118545803 is an equidigital number, since it uses as much as digits as its factorization.

118545803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 118545803 is about 10887.8741267522. The cubic root of 118545803 is about 491.2418907600.

The spelling of 118545803 in words is "one hundred eighteen million, five hundred forty-five thousand, eight hundred three".