89225597 has 2 divisors, whose sum is σ = 89225598. Its totient is φ = 89225596.

The previous prime is 89225569. The next prime is 89225621. The reversal of 89225597 is 79552298.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55190041 + 34035556 = 7429^2 + 5834^2 .

It is a cyclic number.

It is not a de Polignac number, because 89225597 - 2¹⁰ = 89224573 is a prime.

It is a super-2 number, since 2×89225597² = 15922414320012818, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89225527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44612798 + 44612799.

It is an arithmetic number, because the mean of its divisors is an integer number (44612799).

Almost surely, 2^89225597 is an apocalyptic number.

It is an amenable number.

89225597 is a deficient number, since it is larger than the sum of its proper divisors (1).

89225597 is an equidigital number, since it uses as much as digits as its factorization.

89225597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 47.

The square root of 89225597 is about 9445.9301818296. The cubic root of 89225597 is about 446.8514321246.

The spelling of 89225597 in words is "eighty-nine million, two hundred twenty-five thousand, five hundred ninety-seven".