89244959 has 2 divisors, whose sum is σ = 89244960. Its totient is φ = 89244958.

The previous prime is 89244943. The next prime is 89244979. The reversal of 89244959 is 95944298.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89244959 - 2⁴ = 89244943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89244979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44622479 + 44622480.

It is an arithmetic number, because the mean of its divisors is an integer number (44622480).

Almost surely, 2^89244959 is an apocalyptic number.

89244959 is a deficient number, since it is larger than the sum of its proper divisors (1).

89244959 is an equidigital number, since it uses as much as digits as its factorization.

89244959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 50.

The square root of 89244959 is about 9446.9550120661. The cubic root of 89244959 is about 446.8837521164.

The spelling of 89244959 in words is "eighty-nine million, two hundred forty-four thousand, nine hundred fifty-nine".