122525329 has 2 divisors, whose sum is σ = 122525330. Its totient is φ = 122525328.

The previous prime is 122525327. The next prime is 122525363. The reversal of 122525329 is 923525221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79923600 + 42601729 = 8940^2 + 6527^2 .

It is a cyclic number.

It is not a de Polignac number, because 122525329 - 2¹ = 122525327 is a prime.

Together with 122525327, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122525329.

It is not a weakly prime, because it can be changed into another prime (122525327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61262664 + 61262665.

It is an arithmetic number, because the mean of its divisors is an integer number (61262665).

Almost surely, 2^122525329 is an apocalyptic number.

It is an amenable number.

122525329 is a deficient number, since it is larger than the sum of its proper divisors (1).

122525329 is an equidigital number, since it uses as much as digits as its factorization.

122525329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 31.

The square root of 122525329 is about 11069.1159990308. The cubic root of 122525329 is about 496.6784217648.

The spelling of 122525329 in words is "one hundred twenty-two million, five hundred twenty-five thousand, three hundred twenty-nine".