89088427 has 2 divisors, whose sum is σ = 89088428. Its totient is φ = 89088426.

The previous prime is 89088401. The next prime is 89088431. The reversal of 89088427 is 72488098.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89088427 - 2¹¹ = 89086379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89088827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44544213 + 44544214.

It is an arithmetic number, because the mean of its divisors is an integer number (44544214).

Almost surely, 2^89088427 is an apocalyptic number.

89088427 is a deficient number, since it is larger than the sum of its proper divisors (1).

89088427 is an equidigital number, since it uses as much as digits as its factorization.

89088427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 89088427 is about 9438.6665901493. Note that the first 3 decimals coincide. The cubic root of 89088427 is about 446.6223272860.

The spelling of 89088427 in words is "eighty-nine million, eighty-eight thousand, four hundred twenty-seven".