89322797 has 2 divisors, whose sum is σ = 89322798. Its totient is φ = 89322796.

The previous prime is 89322791. The next prime is 89322799. The reversal of 89322797 is 79722398.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78340201 + 10982596 = 8851^2 + 3314^2 .

It is a cyclic number.

It is not a de Polignac number, because 89322797 - 2¹⁰ = 89321773 is a prime.

Together with 89322799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89322791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44661398 + 44661399.

It is an arithmetic number, because the mean of its divisors is an integer number (44661399).

Almost surely, 2^89322797 is an apocalyptic number.

It is an amenable number.

89322797 is a deficient number, since it is larger than the sum of its proper divisors (1).

89322797 is an equidigital number, since it uses as much as digits as its factorization.

89322797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 47.

The square root of 89322797 is about 9451.0738543300. The cubic root of 89322797 is about 447.0136359401.

The spelling of 89322797 in words is "eighty-nine million, three hundred twenty-two thousand, seven hundred ninety-seven".