89535949 has 2 divisors, whose sum is σ = 89535950. Its totient is φ = 89535948.

The previous prime is 89535937. The next prime is 89535997. The reversal of 89535949 is 94953598.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88698724 + 837225 = 9418^2 + 915^2 .

It is a cyclic number.

It is not a de Polignac number, because 89535949 - 2⁵ = 89535917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89535896 and 89535905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89515949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44767974 + 44767975.

It is an arithmetic number, because the mean of its divisors is an integer number (44767975).

Almost surely, 2^89535949 is an apocalyptic number.

It is an amenable number.

89535949 is a deficient number, since it is larger than the sum of its proper divisors (1).

89535949 is an equidigital number, since it uses as much as digits as its factorization.

89535949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1749600, while the sum is 52.

The square root of 89535949 is about 9462.3437371510. The cubic root of 89535949 is about 447.3689247104.

The spelling of 89535949 in words is "eighty-nine million, five hundred thirty-five thousand, nine hundred forty-nine".