89551337 has 2 divisors, whose sum is σ = 89551338. Its totient is φ = 89551336.

The previous prime is 89551307. The next prime is 89551361. The reversal of 89551337 is 73315598.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87067561 + 2483776 = 9331^2 + 1576^2 .

It is a cyclic number.

It is not a de Polignac number, because 89551337 - 2⁸ = 89551081 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 89551294 and 89551303.

It is not a weakly prime, because it can be changed into another prime (89551307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44775668 + 44775669.

It is an arithmetic number, because the mean of its divisors is an integer number (44775669).

Almost surely, 2^89551337 is an apocalyptic number.

It is an amenable number.

89551337 is a deficient number, since it is larger than the sum of its proper divisors (1).

89551337 is an equidigital number, since it uses as much as digits as its factorization.

89551337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 41.

The square root of 89551337 is about 9463.1568200046. The cubic root of 89551337 is about 447.3945521027.

The spelling of 89551337 in words is "eighty-nine million, five hundred fifty-one thousand, three hundred thirty-seven".