12932471 has 2 divisors, whose sum is σ = 12932472. Its totient is φ = 12932470.

The previous prime is 12932467. The next prime is 12932527. The reversal of 12932471 is 17423921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12932471 - 2² = 12932467 is a prime.

It is a super-3 number, since 3×12932471³ (a number of 22 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12932431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6466235 + 6466236.

It is an arithmetic number, because the mean of its divisors is an integer number (6466236).

Almost surely, 2^12932471 is an apocalyptic number.

12932471 is a deficient number, since it is larger than the sum of its proper divisors (1).

12932471 is an equidigital number, since it uses as much as digits as its factorization.

12932471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 29.

The square root of 12932471 is about 3596.1744952102. The cubic root of 12932471 is about 234.7256251526.

The spelling of 12932471 in words is "twelve million, nine hundred thirty-two thousand, four hundred seventy-one".