12932071 has 2 divisors, whose sum is σ = 12932072. Its totient is φ = 12932070.

The previous prime is 12932069. The next prime is 12932077. The reversal of 12932071 is 17023921.

It is a weak prime.

It is an emirp because it is prime and its reverse (17023921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12932071 - 2¹ = 12932069 is a prime.

Together with 12932069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12932077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6466035 + 6466036.

It is an arithmetic number, because the mean of its divisors is an integer number (6466036).

Almost surely, 2^12932071 is an apocalyptic number.

12932071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12932071 is an equidigital number, since it uses as much as digits as its factorization.

12932071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 12932071 is about 3596.1188801262. The cubic root of 12932071 is about 234.7232051145.

Adding to 12932071 its reverse (17023921), we get a palindrome (29955992).

It can be divided in two parts, 1293 and 2071, that added together give a square (3364 = 58²).

The spelling of 12932071 in words is "twelve million, nine hundred thirty-two thousand, seventy-one".