89794273 has 2 divisors, whose sum is σ = 89794274. Its totient is φ = 89794272.

The previous prime is 89794261. The next prime is 89794279. The reversal of 89794273 is 37249798.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77739489 + 12054784 = 8817^2 + 3472^2 .

It is a cyclic number.

It is not a de Polignac number, because 89794273 - 2²¹ = 87697121 is a prime.

It is a super-2 number, since 2×89794273² = 16126022927197058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (89794279) 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, 44897136 + 44897137.

It is an arithmetic number, because the mean of its divisors is an integer number (44897137).

Almost surely, 2^89794273 is an apocalyptic number.

It is an amenable number.

89794273 is a deficient number, since it is larger than the sum of its proper divisors (1).

89794273 is an equidigital number, since it uses as much as digits as its factorization.

89794273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 49.

The square root of 89794273 is about 9475.9840122280. The cubic root of 89794273 is about 447.7987526831.

The spelling of 89794273 in words is "eighty-nine million, seven hundred ninety-four thousand, two hundred seventy-three".