12023258 has 16 divisors (see below), whose sum is σ = 19837440. Its totient is φ = 5430576.

The previous prime is 12023243. The next prime is 12023279. The reversal of 12023258 is 85232021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3698 + ... + 6141.

It is an arithmetic number, because the mean of its divisors is an integer number (1239840).

Almost surely, 2^12023258 is an apocalyptic number.

12023258 is a deficient number, since it is larger than the sum of its proper divisors (7814182).

12023258 is a wasteful number, since it uses less digits than its factorization.

12023258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9901.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 12023258 is about 3467.4569932445. The cubic root of 12023258 is about 229.0906628547.

Adding to 12023258 its reverse (85232021), we get a palindrome (97255279).

The spelling of 12023258 in words is "twelve million, twenty-three thousand, two hundred fifty-eight".