12258970 has 8 divisors (see below), whose sum is σ = 22066164. Its totient is φ = 4903584.

The previous prime is 12258941. The next prime is 12258973. The reversal of 12258970 is 7985221.

It can be written as a sum of positive squares in 2 ways, for example, as 12173121 + 85849 = 3489^2 + 293^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12258973) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 612939 + ... + 612958.

Almost surely, 2^12258970 is an apocalyptic number.

12258970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12258970 is a deficient number, since it is larger than the sum of its proper divisors (9807194).

12258970 is a wasteful number, since it uses less digits than its factorization.

12258970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225904.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 12258970 is about 3501.2811940774. The cubic root of 12258970 is about 230.5780670158.

The spelling of 12258970 in words is "twelve million, two hundred fifty-eight thousand, nine hundred seventy".