89369263 has 2 divisors, whose sum is σ = 89369264. Its totient is φ = 89369262.

The previous prime is 89369243. The next prime is 89369281. The reversal of 89369263 is 36296398.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89369263 - 2⁹ = 89368751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89369233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44684631 + 44684632.

It is an arithmetic number, because the mean of its divisors is an integer number (44684632).

Almost surely, 2^89369263 is an apocalyptic number.

89369263 is a deficient number, since it is larger than the sum of its proper divisors (1).

89369263 is an equidigital number, since it uses as much as digits as its factorization.

89369263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 46.

The square root of 89369263 is about 9453.5317738928. The cubic root of 89369263 is about 447.0911351364.

The spelling of 89369263 in words is "eighty-nine million, three hundred sixty-nine thousand, two hundred sixty-three".