122353425 has 18 divisors (see below), whose sum is σ = 219148982. Its totient is φ = 65255040.

The previous prime is 122353411. The next prime is 122353453. The reversal of 122353425 is 524353221.

It is a happy number.

122353425 is a `hidden beast` number, since 1 + 2 + 235 + 3 + 425 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 8803089 + 113550336 = 2967^2 + 10656^2 .

It is not a de Polignac number, because 122353425 - 2⁴ = 122353409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 271672 + ... + 272121.

Almost surely, 2^122353425 is an apocalyptic number.

122353425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122353425 is a deficient number, since it is larger than the sum of its proper divisors (96795557).

122353425 is a wasteful number, since it uses less digits than its factorization.

122353425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543809 (or 543801 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 122353425 is about 11061.3482451282. The cubic root of 122353425 is about 496.4460318056.

It can be divided in two parts, 122353 and 425, that multiplied together give a palindrome (52000025).

The spelling of 122353425 in words is "one hundred twenty-two million, three hundred fifty-three thousand, four hundred twenty-five".