122589025 has 12 divisors (see below), whose sum is σ = 163703932. Its totient is φ = 90527040.

The previous prime is 122589017. The next prime is 122589037. The reversal of 122589025 is 520985221.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 6466849 + 116122176 = 2543^2 + 10776^2 .

It is not a de Polignac number, because 122589025 - 2³ = 122589017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188274 + ... + 188923.

Almost surely, 2^122589025 is an apocalyptic number.

It is an amenable number.

122589025 is a deficient number, since it is larger than the sum of its proper divisors (41114907).

122589025 is a wasteful number, since it uses less digits than its factorization.

122589025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377220 (or 377215 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 122589025 is about 11071.9928197231. The cubic root of 122589025 is about 496.7644745792.

The spelling of 122589025 in words is "one hundred twenty-two million, five hundred eighty-nine thousand, twenty-five".