89485393 has 2 divisors, whose sum is σ = 89485394. Its totient is φ = 89485392.

The previous prime is 89485379. The next prime is 89485441. The reversal of 89485393 is 39358498.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53100369 + 36385024 = 7287^2 + 6032^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89485393 is a prime.

It is not a weakly prime, because it can be changed into another prime (89485993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44742696 + 44742697.

It is an arithmetic number, because the mean of its divisors is an integer number (44742697).

Almost surely, 2^89485393 is an apocalyptic number.

It is an amenable number.

89485393 is a deficient number, since it is larger than the sum of its proper divisors (1).

89485393 is an equidigital number, since it uses as much as digits as its factorization.

89485393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 49.

The square root of 89485393 is about 9459.6719287722. The cubic root of 89485393 is about 447.2847073585.

It can be divided in two parts, 8948 and 5393, that added together give a palindrome (14341).

The spelling of 89485393 in words is "eighty-nine million, four hundred eighty-five thousand, three hundred ninety-three".