12932377 has 2 divisors, whose sum is σ = 12932378. Its totient is φ = 12932376.

The previous prime is 12932329. The next prime is 12932383. The reversal of 12932377 is 77323921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10634121 + 2298256 = 3261^2 + 1516^2 .

It is a cyclic number.

It is not a de Polignac number, because 12932377 - 2¹⁹ = 12408089 is a prime.

It is not a weakly prime, because it can be changed into another prime (12932327) 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 as a sum of consecutive naturals, namely, 6466188 + 6466189.

It is an arithmetic number, because the mean of its divisors is an integer number (6466189).

Almost surely, 2^12932377 is an apocalyptic number.

It is an amenable number.

12932377 is a deficient number, since it is larger than the sum of its proper divisors (1).

12932377 is an equidigital number, since it uses as much as digits as its factorization.

12932377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 34.

The square root of 12932377 is about 3596.1614257427. The cubic root of 12932377 is about 234.7250564481.

The spelling of 12932377 in words is "twelve million, nine hundred thirty-two thousand, three hundred seventy-seven".