93445223 has 2 divisors, whose sum is σ = 93445224. Its totient is φ = 93445222.

The previous prime is 93445213. The next prime is 93445291. The reversal of 93445223 is 32254439.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 93445223 - 2⁴ = 93445207 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 93445223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93445213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46722611 + 46722612.

It is an arithmetic number, because the mean of its divisors is an integer number (46722612).

Almost surely, 2^93445223 is an apocalyptic number.

93445223 is a deficient number, since it is larger than the sum of its proper divisors (1).

93445223 is an equidigital number, since it uses as much as digits as its factorization.

93445223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 32.

The square root of 93445223 is about 9666.7069366977. The cubic root of 93445223 is about 453.7873323917.

The spelling of 93445223 in words is "ninety-three million, four hundred forty-five thousand, two hundred twenty-three".