122607425 has 12 divisors (see below), whose sum is σ = 155742636. Its totient is φ = 95692800.

The previous prime is 122607403. The next prime is 122607427. The reversal of 122607425 is 524706221.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 17606416 + 105001009 = 4196^2 + 10247^2 .

It is not a de Polignac number, because 122607425 - 2⁸ = 122607169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122607427) 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, 58784 + ... + 60833.

It is an arithmetic number, because the mean of its divisors is an integer number (12978553).

Almost surely, 2^122607425 is an apocalyptic number.

It is an amenable number.

122607425 is a deficient number, since it is larger than the sum of its proper divisors (33135211).

122607425 is a wasteful number, since it uses less digits than its factorization.

122607425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119668 (or 119663 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 122607425 is about 11072.8237139404. The cubic root of 122607425 is about 496.7893272908.

The spelling of 122607425 in words is "one hundred twenty-two million, six hundred seven thousand, four hundred twenty-five".