89361737 has 2 divisors, whose sum is σ = 89361738. Its totient is φ = 89361736.

The previous prime is 89361689. The next prime is 89361793. The reversal of 89361737 is 73716398.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80712256 + 8649481 = 8984^2 + 2941^2 .

It is a cyclic number.

It is not a de Polignac number, because 89361737 - 2¹² = 89357641 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89366737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44680868 + 44680869.

It is an arithmetic number, because the mean of its divisors is an integer number (44680869).

Almost surely, 2^89361737 is an apocalyptic number.

It is an amenable number.

89361737 is a deficient number, since it is larger than the sum of its proper divisors (1).

89361737 is an equidigital number, since it uses as much as digits as its factorization.

89361737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 44.

The square root of 89361737 is about 9453.1337132191. The cubic root of 89361737 is about 447.0785845785.

The spelling of 89361737 in words is "eighty-nine million, three hundred sixty-one thousand, seven hundred thirty-seven".