122543093 has 8 divisors (see below), whose sum is σ = 126704640. Its totient is φ = 118394640.

The previous prime is 122543081. The next prime is 122543119. The reversal of 122543093 is 390345221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122543093 - 2¹⁶ = 122477557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122543063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18068 + ... + 23906.

It is an arithmetic number, because the mean of its divisors is an integer number (15838080).

Almost surely, 2^122543093 is an apocalyptic number.

It is an amenable number.

122543093 is a deficient number, since it is larger than the sum of its proper divisors (4161547).

122543093 is an equidigital number, since it uses as much as digits as its factorization.

122543093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6547.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 122543093 is about 11069.9183827163. The cubic root of 122543093 is about 496.7024237928.

The spelling of 122543093 in words is "one hundred twenty-two million, five hundred forty-three thousand, ninety-three".