108858133 has 2 divisors, whose sum is σ = 108858134. Its totient is φ = 108858132.

The previous prime is 108858053. The next prime is 108858151. The reversal of 108858133 is 331858801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55011889 + 53846244 = 7417^2 + 7338^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108858133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108858092 and 108858101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108858193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54429066 + 54429067.

It is an arithmetic number, because the mean of its divisors is an integer number (54429067).

Almost surely, 2^108858133 is an apocalyptic number.

It is an amenable number.

108858133 is a deficient number, since it is larger than the sum of its proper divisors (1).

108858133 is an equidigital number, since it uses as much as digits as its factorization.

108858133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 108858133 is about 10433.5100996740. The cubic root of 108858133 is about 477.4782870713.

The spelling of 108858133 in words is "one hundred eight million, eight hundred fifty-eight thousand, one hundred thirty-three".