118535533 has 2 divisors, whose sum is σ = 118535534. Its totient is φ = 118535532.

The previous prime is 118535479. The next prime is 118535539. The reversal of 118535533 is 335535811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113167044 + 5368489 = 10638^2 + 2317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118535533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118535539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59267766 + 59267767.

It is an arithmetic number, because the mean of its divisors is an integer number (59267767).

Almost surely, 2^118535533 is an apocalyptic number.

It is an amenable number.

118535533 is a deficient number, since it is larger than the sum of its proper divisors (1).

118535533 is an equidigital number, since it uses as much as digits as its factorization.

118535533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27000, while the sum is 34.

The square root of 118535533 is about 10887.4024909526. The cubic root of 118535533 is about 491.2277044011.

The spelling of 118535533 in words is "one hundred eighteen million, five hundred thirty-five thousand, five hundred thirty-three".