89333401 has 2 divisors, whose sum is σ = 89333402. Its totient is φ = 89333400.

The previous prime is 89333399. The next prime is 89333441. The reversal of 89333401 is 10433398.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50395801 + 38937600 = 7099^2 + 6240^2 .

It is a cyclic number.

It is not a de Polignac number, because 89333401 - 2¹ = 89333399 is a prime.

Together with 89333399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (89333441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44666700 + 44666701.

It is an arithmetic number, because the mean of its divisors is an integer number (44666701).

Almost surely, 2^89333401 is an apocalyptic number.

It is an amenable number.

89333401 is a deficient number, since it is larger than the sum of its proper divisors (1).

89333401 is an equidigital number, since it uses as much as digits as its factorization.

89333401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 89333401 is about 9451.6348321335. The cubic root of 89333401 is about 447.0313243884.

Adding to 89333401 its reverse (10433398), we get a palindrome (99766799).

The spelling of 89333401 in words is "eighty-nine million, three hundred thirty-three thousand, four hundred one".