122598481 has 2 divisors, whose sum is σ = 122598482. Its totient is φ = 122598480.

The previous prime is 122598473. The next prime is 122598491. The reversal of 122598481 is 184895221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116640000 + 5958481 = 10800^2 + 2441^2 .

It is a cyclic number.

It is not a de Polignac number, because 122598481 - 2³ = 122598473 is a prime.

It is a super-2 number, since 2×122598481² = 30060775087014722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122598451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61299240 + 61299241.

It is an arithmetic number, because the mean of its divisors is an integer number (61299241).

Almost surely, 2^122598481 is an apocalyptic number.

It is an amenable number.

122598481 is a deficient number, since it is larger than the sum of its proper divisors (1).

122598481 is an equidigital number, since it uses as much as digits as its factorization.

122598481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 40.

The square root of 122598481 is about 11072.4198348870. The cubic root of 122598481 is about 496.7772470224. Note that the first 3 decimals are identical.

The spelling of 122598481 in words is "one hundred twenty-two million, five hundred ninety-eight thousand, four hundred eighty-one".