108858461 has 2 divisors, whose sum is σ = 108858462. Its totient is φ = 108858460.

The previous prime is 108858433. The next prime is 108858469. The reversal of 108858461 is 164858801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85914361 + 22944100 = 9269^2 + 4790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108858461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108858469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54429230 + 54429231.

It is an arithmetic number, because the mean of its divisors is an integer number (54429231).

Almost surely, 2^108858461 is an apocalyptic number.

It is an amenable number.

108858461 is a deficient number, since it is larger than the sum of its proper divisors (1).

108858461 is an equidigital number, since it uses as much as digits as its factorization.

108858461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61440, while the sum is 41.

The square root of 108858461 is about 10433.5258182457. The cubic root of 108858461 is about 477.4787666335.

The spelling of 108858461 in words is "one hundred eight million, eight hundred fifty-eight thousand, four hundred sixty-one".