108251089 has 2 divisors, whose sum is σ = 108251090. Its totient is φ = 108251088.

The previous prime is 108251083. The next prime is 108251119. The reversal of 108251089 is 980152801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61779600 + 46471489 = 7860^2 + 6817^2 .

It is a cyclic number.

It is not a de Polignac number, because 108251089 - 2⁵ = 108251057 is a prime.

It is equal to p_6208567 and since 108251089 and 6208567 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (108251083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54125544 + 54125545.

It is an arithmetic number, because the mean of its divisors is an integer number (54125545).

Almost surely, 2^108251089 is an apocalyptic number.

It is an amenable number.

108251089 is a deficient number, since it is larger than the sum of its proper divisors (1).

108251089 is an equidigital number, since it uses as much as digits as its factorization.

108251089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 34.

The square root of 108251089 is about 10404.3783572110. The cubic root of 108251089 is about 476.5890845311.

The spelling of 108251089 in words is "one hundred eight million, two hundred fifty-one thousand, eighty-nine".