93288289 has 2 divisors, whose sum is σ = 93288290. Its totient is φ = 93288288.

The previous prime is 93288277. The next prime is 93288311. The reversal of 93288289 is 98288239.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87609600 + 5678689 = 9360^2 + 2383^2 .

It is a cyclic number.

It is not a de Polignac number, because 93288289 - 2⁵ = 93288257 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (93288089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46644144 + 46644145.

It is an arithmetic number, because the mean of its divisors is an integer number (46644145).

Almost surely, 2^93288289 is an apocalyptic number.

It is an amenable number.

93288289 is a deficient number, since it is larger than the sum of its proper divisors (1).

93288289 is an equidigital number, since it uses as much as digits as its factorization.

93288289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 49.

The square root of 93288289 is about 9658.5862837167. The cubic root of 93288289 is about 453.5331565132.

The spelling of 93288289 in words is "ninety-three million, two hundred eighty-eight thousand, two hundred eighty-nine".