122593307 has 4 divisors (see below), whose sum is σ = 129804696. Its totient is φ = 115381920.

The previous prime is 122593267. The next prime is 122593309. The reversal of 122593307 is 703395221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703395221 = 41 ⋅17155981.

It is a cyclic number.

It is not a de Polignac number, because 122593307 - 2¹⁸ = 122331163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122593309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3605669 + ... + 3605702.

It is an arithmetic number, because the mean of its divisors is an integer number (32451174).

Almost surely, 2^122593307 is an apocalyptic number.

122593307 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

122593307 is a deficient number, since it is larger than the sum of its proper divisors (7211389).

122593307 is an equidigital number, since it uses as much as digits as its factorization.

122593307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7211388.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 122593307 is about 11072.1861888247. The cubic root of 122593307 is about 496.7702584594.

The spelling of 122593307 in words is "one hundred twenty-two million, five hundred ninety-three thousand, three hundred seven".