12924471 has 32 divisors (see below), whose sum is σ = 21385728. Its totient is φ = 6773760.

The previous prime is 12924469. The next prime is 12924473. The reversal of 12924471 is 17442921.

It is an interprime number because it is at equal distance from previous prime (12924469) and next prime (12924473).

It is not a de Polignac number, because 12924471 - 2¹ = 12924469 is a prime.

It is a super-3 number, since 3×12924471³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12924473) 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 31 ways as a sum of consecutive naturals, for example, 14196 + ... + 15078.

It is an arithmetic number, because the mean of its divisors is an integer number (668304).

Almost surely, 2^12924471 is an apocalyptic number.

12924471 is a deficient number, since it is larger than the sum of its proper divisors (8461257).

12924471 is a wasteful number, since it uses less digits than its factorization.

12924471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951.

The product of its digits is 4032, while the sum is 30.

The square root of 12924471 is about 3595.0620300629. The cubic root of 12924471 is about 234.6772149059.

The spelling of 12924471 in words is "twelve million, nine hundred twenty-four thousand, four hundred seventy-one".