12908270 has 16 divisors (see below), whose sum is σ = 24601968. Its totient is φ = 4859520.

The previous prime is 12908261. The next prime is 12908279. The reversal of 12908270 is 7280921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12908261) and next prime (12908279).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12908279) 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, 37796 + ... + 38135.

It is an arithmetic number, because the mean of its divisors is an integer number (1537623).

Almost surely, 2^12908270 is an apocalyptic number.

12908270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12908270 is a deficient number, since it is larger than the sum of its proper divisors (11693698).

12908270 is a wasteful number, since it uses less digits than its factorization.

12908270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75955.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 12908270 is about 3592.8080939566. The cubic root of 12908270 is about 234.5791168796.

The spelling of 12908270 in words is "twelve million, nine hundred eight thousand, two hundred seventy".