12426258 has 16 divisors (see below), whose sum is σ = 26764416. Its totient is φ = 3823440.

The previous prime is 12426251. The next prime is 12426259. The reversal of 12426258 is 85262421.

12426258 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12426251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79578 + ... + 79733.

It is an arithmetic number, because the mean of its divisors is an integer number (1672776).

Almost surely, 2^12426258 is an apocalyptic number.

12426258 is an abundant number, since it is smaller than the sum of its proper divisors (14338158).

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

12426258 is a wasteful number, since it uses less digits than its factorization.

12426258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159329.

The product of its digits is 7680, while the sum is 30.

The square root of 12426258 is about 3525.0897860906. The cubic root of 12426258 is about 231.6221678991.

Adding to 12426258 its reverse (85262421), we get a palindrome (97688679).

The spelling of 12426258 in words is "twelve million, four hundred twenty-six thousand, two hundred fifty-eight".