122896625 has 8 divisors (see below), whose sum is σ = 153375144. Its totient is φ = 98317200.

The previous prime is 122896601. The next prime is 122896637. The reversal of 122896625 is 526698221.

It can be written as a sum of positive squares in 4 ways, for example, as 14070001 + 108826624 = 3751^2 + 10432^2 .

It is not a de Polignac number, because 122896625 - 2¹² = 122892529 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 491462 + ... + 491711.

It is an arithmetic number, because the mean of its divisors is an integer number (19171893).

Almost surely, 2^122896625 is an apocalyptic number.

It is an amenable number.

122896625 is a deficient number, since it is larger than the sum of its proper divisors (30478519).

122896625 is an frugal number, since it uses more digits than its factorization.

122896625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983188 (or 983178 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 122896625 is about 11085.8750218465. The cubic root of 122896625 is about 497.1796208358.

The spelling of 122896625 in words is "one hundred twenty-two million, eight hundred ninety-six thousand, six hundred twenty-five".