118474523 has 2 divisors, whose sum is σ = 118474524. Its totient is φ = 118474522.

The previous prime is 118474501. The next prime is 118474549. The reversal of 118474523 is 325474811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118474523 - 2⁶ = 118474459 is a prime.

It is not a weakly prime, because it can be changed into another prime (118474553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59237261 + 59237262.

It is an arithmetic number, because the mean of its divisors is an integer number (59237262).

Almost surely, 2^118474523 is an apocalyptic number.

118474523 is a deficient number, since it is larger than the sum of its proper divisors (1).

118474523 is an equidigital number, since it uses as much as digits as its factorization.

118474523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 35.

The square root of 118474523 is about 10884.6002682689. The cubic root of 118474523 is about 491.1434119679.

The spelling of 118474523 in words is "one hundred eighteen million, four hundred seventy-four thousand, five hundred twenty-three".