122463425 has 12 divisors (see below), whose sum is σ = 173548416. Its totient is φ = 83974800.

The previous prime is 122463421. The next prime is 122463449. The reversal of 122463425 is 524364221.

It is not a de Polignac number, because 122463425 - 2² = 122463421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122463421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349721 + ... + 350070.

It is an arithmetic number, because the mean of its divisors is an integer number (14462368).

Almost surely, 2^122463425 is an apocalyptic number.

It is an amenable number.

122463425 is a deficient number, since it is larger than the sum of its proper divisors (51084991).

122463425 is an equidigital number, since it uses as much as digits as its factorization.

122463425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699808 (or 699803 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 122463425 is about 11066.3193971618. The cubic root of 122463425 is about 496.5947613474.

The spelling of 122463425 in words is "one hundred twenty-two million, four hundred sixty-three thousand, four hundred twenty-five".