123035425 has 12 divisors (see below), whose sum is σ = 155811456. Its totient is φ = 96333200.

The previous prime is 123035411. The next prime is 123035447. The reversal of 123035425 is 524530321.

It is a de Polignac number, because none of the positive numbers 2^k-123035425 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123035425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51181 + ... + 53530.

It is an arithmetic number, because the mean of its divisors is an integer number (12984288).

Almost surely, 2^123035425 is an apocalyptic number.

It is an amenable number.

123035425 is a deficient number, since it is larger than the sum of its proper divisors (32776031).

123035425 is a wasteful number, since it uses less digits than its factorization.

123035425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104768 (or 104763 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 123035425 is about 11092.1334737732. The cubic root of 123035425 is about 497.3667227142.

Adding to 123035425 its reverse (524530321), we get a palindrome (647565746).

The spelling of 123035425 in words is "one hundred twenty-three million, thirty-five thousand, four hundred twenty-five".