12901294 has 16 divisors (see below), whose sum is σ = 22492800. Its totient is φ = 5435064.

The previous prime is 12901279. The next prime is 12901297. The reversal of 12901294 is 49210921.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12901297) 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, 6984 + ... + 8635.

It is an arithmetic number, because the mean of its divisors is an integer number (1405800).

Almost surely, 2^12901294 is an apocalyptic number.

12901294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12901294 is a deficient number, since it is larger than the sum of its proper divisors (9591506).

12901294 is a wasteful number, since it uses less digits than its factorization.

12901294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15687.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 12901294 is about 3591.8371343924. The cubic root of 12901294 is about 234.5368514999.

The spelling of 12901294 in words is "twelve million, nine hundred one thousand, two hundred ninety-four".