89934293 has 2 divisors, whose sum is σ = 89934294. Its totient is φ = 89934292.

The previous prime is 89934283. The next prime is 89934329. The reversal of 89934293 is 39243998.

Together with next prime (89934329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81036004 + 8898289 = 9002^2 + 2983^2 .

It is a cyclic number.

It is not a de Polignac number, because 89934293 - 2⁸ = 89934037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89934253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44967146 + 44967147.

It is an arithmetic number, because the mean of its divisors is an integer number (44967147).

Almost surely, 2^89934293 is an apocalyptic number.

It is an amenable number.

89934293 is a deficient number, since it is larger than the sum of its proper divisors (1).

89934293 is an equidigital number, since it uses as much as digits as its factorization.

89934293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 47.

The square root of 89934293 is about 9483.3692852277. The cubic root of 89934293 is about 448.0313889704.

The spelling of 89934293 in words is "eighty-nine million, nine hundred thirty-four thousand, two hundred ninety-three".