122425253 has 2 divisors, whose sum is σ = 122425254. Its totient is φ = 122425252.

The previous prime is 122425243. The next prime is 122425337. The reversal of 122425253 is 352524221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108534724 + 13890529 = 10418^2 + 3727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122425253 is a prime.

It is a super-2 number, since 2×122425253² = 29975885144228018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122425243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61212626 + 61212627.

It is an arithmetic number, because the mean of its divisors is an integer number (61212627).

Almost surely, 2^122425253 is an apocalyptic number.

It is an amenable number.

122425253 is a deficient number, since it is larger than the sum of its proper divisors (1).

122425253 is an equidigital number, since it uses as much as digits as its factorization.

122425253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 26.

The square root of 122425253 is about 11064.5945700690. The cubic root of 122425253 is about 496.5431595865.

Adding to 122425253 its reverse (352524221), we get a palindrome (474949474).

The spelling of 122425253 in words is "one hundred twenty-two million, four hundred twenty-five thousand, two hundred fifty-three".