89466061 has 2 divisors, whose sum is σ = 89466062. Its totient is φ = 89466060.

The previous prime is 89466029. The next prime is 89466127. The reversal of 89466061 is 16066498.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88454025 + 1012036 = 9405^2 + 1006^2 .

It is a cyclic number.

It is not a de Polignac number, because 89466061 - 2⁵ = 89466029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89466011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44733030 + 44733031.

It is an arithmetic number, because the mean of its divisors is an integer number (44733031).

Almost surely, 2^89466061 is an apocalyptic number.

It is an amenable number.

89466061 is a deficient number, since it is larger than the sum of its proper divisors (1).

89466061 is an equidigital number, since it uses as much as digits as its factorization.

89466061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 89466061 is about 9458.6500622446. The cubic root of 89466061 is about 447.2524952829.

The spelling of 89466061 in words is "eighty-nine million, four hundred sixty-six thousand, sixty-one".