12954371 has 4 divisors (see below), whose sum is σ = 13636200. Its totient is φ = 12272544.

The previous prime is 12954367. The next prime is 12954377. The reversal of 12954371 is 17345921.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12954371 - 2² = 12954367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12954377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340886 + ... + 340923.

It is an arithmetic number, because the mean of its divisors is an integer number (3409050).

Almost surely, 2^12954371 is an apocalyptic number.

12954371 is a deficient number, since it is larger than the sum of its proper divisors (681829).

12954371 is an equidigital number, since it uses as much as digits as its factorization.

12954371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681828.

The product of its digits is 7560, while the sum is 32.

The square root of 12954371 is about 3599.2181095343. The cubic root of 12954371 is about 234.8580461535.

The spelling of 12954371 in words is "twelve million, nine hundred fifty-four thousand, three hundred seventy-one".