89425163 has 2 divisors, whose sum is σ = 89425164. Its totient is φ = 89425162.

The previous prime is 89425129. The next prime is 89425177. The reversal of 89425163 is 36152498.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89425163 - 2⁶ = 89425099 is a prime.

It is not a weakly prime, because it can be changed into another prime (89425103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44712581 + 44712582.

It is an arithmetic number, because the mean of its divisors is an integer number (44712582).

Almost surely, 2^89425163 is an apocalyptic number.

89425163 is a deficient number, since it is larger than the sum of its proper divisors (1).

89425163 is an equidigital number, since it uses as much as digits as its factorization.

89425163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 38.

The square root of 89425163 is about 9456.4878787000. The cubic root of 89425163 is about 447.1843334187.

The spelling of 89425163 in words is "eighty-nine million, four hundred twenty-five thousand, one hundred sixty-three".