89061347 has 2 divisors, whose sum is σ = 89061348. Its totient is φ = 89061346.

The previous prime is 89061337. The next prime is 89061397. The reversal of 89061347 is 74316098.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89061347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89061347.

It is not a weakly prime, because it can be changed into another prime (89061337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44530673 + 44530674.

It is an arithmetic number, because the mean of its divisors is an integer number (44530674).

Almost surely, 2^89061347 is an apocalyptic number.

89061347 is a deficient number, since it is larger than the sum of its proper divisors (1).

89061347 is an equidigital number, since it uses as much as digits as its factorization.

89061347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 89061347 is about 9437.2319564584. The cubic root of 89061347 is about 446.5770697867.

The spelling of 89061347 in words is "eighty-nine million, sixty-one thousand, three hundred forty-seven".