123214425 has 12 divisors (see below), whose sum is σ = 203714640. Its totient is φ = 65714320.

The previous prime is 123214397. The next prime is 123214439. The reversal of 123214425 is 524412321.

It is not a de Polignac number, because 123214425 - 2⁹ = 123213913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123214395 and 123214404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 821355 + ... + 821504.

It is an arithmetic number, because the mean of its divisors is an integer number (16976220).

Almost surely, 2^123214425 is an apocalyptic number.

123214425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123214425 is a deficient number, since it is larger than the sum of its proper divisors (80500215).

123214425 is a wasteful number, since it uses less digits than its factorization.

123214425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642872 (or 1642867 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 123214425 is about 11100.1993225347. The cubic root of 123214425 is about 497.6078064057.

Adding to 123214425 its reverse (524412321), we get a palindrome (647626746).

The spelling of 123214425 in words is "one hundred twenty-three million, two hundred fourteen thousand, four hundred twenty-five".