89535197 has 2 divisors, whose sum is σ = 89535198. Its totient is φ = 89535196.

The previous prime is 89535181. The next prime is 89535221. The reversal of 89535197 is 79153598.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69989956 + 19545241 = 8366^2 + 4421^2 .

It is a cyclic number.

It is not a de Polignac number, because 89535197 - 2⁴ = 89535181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89535137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44767598 + 44767599.

It is an arithmetic number, because the mean of its divisors is an integer number (44767599).

Almost surely, 2^89535197 is an apocalyptic number.

It is an amenable number.

89535197 is a deficient number, since it is larger than the sum of its proper divisors (1).

89535197 is an equidigital number, since it uses as much as digits as its factorization.

89535197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 340200, while the sum is 47.

The square root of 89535197 is about 9462.3040006121. The cubic root of 89535197 is about 447.3676722438.

The spelling of 89535197 in words is "eighty-nine million, five hundred thirty-five thousand, one hundred ninety-seven".