89598473 has 2 divisors, whose sum is σ = 89598474. Its totient is φ = 89598472.

The previous prime is 89598451. The next prime is 89598479. The reversal of 89598473 is 37489598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50310649 + 39287824 = 7093^2 + 6268^2 .

It is a cyclic number.

It is not a de Polignac number, because 89598473 - 2⁸ = 89598217 is a prime.

It is not a weakly prime, because it can be changed into another prime (89598479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44799236 + 44799237.

It is an arithmetic number, because the mean of its divisors is an integer number (44799237).

Almost surely, 2^89598473 is an apocalyptic number.

It is an amenable number.

89598473 is a deficient number, since it is larger than the sum of its proper divisors (1).

89598473 is an equidigital number, since it uses as much as digits as its factorization.

89598473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 53.

The square root of 89598473 is about 9465.6469932065. The cubic root of 89598473 is about 447.4730347973.

The spelling of 89598473 in words is "eighty-nine million, five hundred ninety-eight thousand, four hundred seventy-three".