12257034 has 16 divisors (see below), whose sum is σ = 25956288. Its totient is φ = 3845312.

The previous prime is 12257009. The next prime is 12257039. The reversal of 12257034 is 43075221.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12256995 and 12257013.

It is not an unprimeable number, because it can be changed into a prime (12257039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59982 + ... + 60185.

It is an arithmetic number, because the mean of its divisors is an integer number (1622268).

Almost surely, 2^12257034 is an apocalyptic number.

12257034 is an abundant number, since it is smaller than the sum of its proper divisors (13699254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12257034 is a wasteful number, since it uses less digits than its factorization.

12257034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120189.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 12257034 is about 3501.0047129360. The cubic root of 12257034 is about 230.5659283495.

The spelling of 12257034 in words is "twelve million, two hundred fifty-seven thousand, thirty-four".