89850223 has 2 divisors, whose sum is σ = 89850224. Its totient is φ = 89850222.

The previous prime is 89850209. The next prime is 89850251. The reversal of 89850223 is 32205898.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89850223 - 2¹⁷ = 89719151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89850623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44925111 + 44925112.

It is an arithmetic number, because the mean of its divisors is an integer number (44925112).

Almost surely, 2^89850223 is an apocalyptic number.

89850223 is a deficient number, since it is larger than the sum of its proper divisors (1).

89850223 is an equidigital number, since it uses as much as digits as its factorization.

89850223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 89850223 is about 9478.9357524988. The cubic root of 89850223 is about 447.8917398245.

The spelling of 89850223 in words is "eighty-nine million, eight hundred fifty thousand, two hundred twenty-three".