89161367 has 2 divisors, whose sum is σ = 89161368. Its totient is φ = 89161366.

The previous prime is 89161361. The next prime is 89161427. The reversal of 89161367 is 76316198.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89161367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89161361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44580683 + 44580684.

It is an arithmetic number, because the mean of its divisors is an integer number (44580684).

Almost surely, 2^89161367 is an apocalyptic number.

89161367 is a deficient number, since it is larger than the sum of its proper divisors (1).

89161367 is an equidigital number, since it uses as much as digits as its factorization.

89161367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 89161367 is about 9442.5296928313. The cubic root of 89161367 is about 446.7441827919.

The spelling of 89161367 in words is "eighty-nine million, one hundred sixty-one thousand, three hundred sixty-seven".