89632441 has 2 divisors, whose sum is σ = 89632442. Its totient is φ = 89632440.

The previous prime is 89632429. The next prime is 89632451. The reversal of 89632441 is 14423698.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85747600 + 3884841 = 9260^2 + 1971^2 .

It is a cyclic number.

It is not a de Polignac number, because 89632441 - 2⁹ = 89631929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89632441.

It is not a weakly prime, because it can be changed into another prime (89632421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44816220 + 44816221.

It is an arithmetic number, because the mean of its divisors is an integer number (44816221).

Almost surely, 2^89632441 is an apocalyptic number.

It is an amenable number.

89632441 is a deficient number, since it is larger than the sum of its proper divisors (1).

89632441 is an equidigital number, since it uses as much as digits as its factorization.

89632441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 37.

The square root of 89632441 is about 9467.4411009523. The cubic root of 89632441 is about 447.5295753577.

The spelling of 89632441 in words is "eighty-nine million, six hundred thirty-two thousand, four hundred forty-one".