122352365 has 8 divisors (see below), whose sum is σ = 146899608. Its totient is φ = 97830720.

The previous prime is 122352337. The next prime is 122352367. The reversal of 122352365 is 563253221.

It can be written as a sum of positive squares in 4 ways, for example, as 53611684 + 68740681 = 7322^2 + 8291^2 .

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

It is not a de Polignac number, because 122352365 - 2⁶ = 122352301 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 (122352367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6479 + ... + 16931.

It is an arithmetic number, because the mean of its divisors is an integer number (18362451).

Almost surely, 2^122352365 is an apocalyptic number.

It is an amenable number.

122352365 is a deficient number, since it is larger than the sum of its proper divisors (24547243).

122352365 is a wasteful number, since it uses less digits than its factorization.

122352365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12799.

The product of its digits is 10800, while the sum is 29.

The square root of 122352365 is about 11061.3003304313. The cubic root of 122352365 is about 496.4445981601. Note that the first 3 decimals are identical.

The spelling of 122352365 in words is "one hundred twenty-two million, three hundred fifty-two thousand, three hundred sixty-five".