12962471 has 2 divisors, whose sum is σ = 12962472. Its totient is φ = 12962470.

The previous prime is 12962431. The next prime is 12962491. The reversal of 12962471 is 17426921.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12962471 - 2¹⁸ = 12700327 is a prime.

It is a super-3 number, since 3×12962471³ (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 (12962431) 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 as a sum of consecutive naturals, namely, 6481235 + 6481236.

It is an arithmetic number, because the mean of its divisors is an integer number (6481236).

Almost surely, 2^12962471 is an apocalyptic number.

12962471 is a deficient number, since it is larger than the sum of its proper divisors (1).

12962471 is an equidigital number, since it uses as much as digits as its factorization.

12962471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 12962471 is about 3600.3431780873. The cubic root of 12962471 is about 234.9069859751.

The spelling of 12962471 in words is "twelve million, nine hundred sixty-two thousand, four hundred seventy-one".