89095901 has 2 divisors, whose sum is σ = 89095902. Its totient is φ = 89095900.

The previous prime is 89095873. The next prime is 89095913. The reversal of 89095901 is 10959098.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55860676 + 33235225 = 7474^2 + 5765^2 .

It is a cyclic number.

It is not a de Polignac number, because 89095901 - 2¹⁴ = 89079517 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89035901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44547950 + 44547951.

It is an arithmetic number, because the mean of its divisors is an integer number (44547951).

Almost surely, 2^89095901 is an apocalyptic number.

It is an amenable number.

89095901 is a deficient number, since it is larger than the sum of its proper divisors (1).

89095901 is an equidigital number, since it uses as much as digits as its factorization.

89095901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 41.

The square root of 89095901 is about 9439.0625064145. The cubic root of 89095901 is about 446.6348166072.

It can be divided in two parts, 8 and 9095901, that added together give a palindrome (9095909).

The spelling of 89095901 in words is "eighty-nine million, ninety-five thousand, nine hundred one".