12971410 has 16 divisors (see below), whose sum is σ = 24154200. Its totient is φ = 5009536.

The previous prime is 12971369. The next prime is 12971411. The reversal of 12971410 is 1417921.

It can be written as a sum of positive squares in 4 ways, for example, as 11785489 + 1185921 = 3433^2 + 1089^2 .

It is not an unprimeable number, because it can be changed into a prime (12971411) 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 7 ways as a sum of consecutive naturals, for example, 22075 + ... + 22654.

Almost surely, 2^12971410 is an apocalyptic number.

12971410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12971410 is a deficient number, since it is larger than the sum of its proper divisors (11182790).

12971410 is a wasteful number, since it uses less digits than its factorization.

12971410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44765.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 12971410 is about 3601.5843735778. The cubic root of 12971410 is about 234.9609713365.

The spelling of 12971410 in words is "twelve million, nine hundred seventy-one thousand, four hundred ten".