1932714221 has 2 divisors, whose sum is σ = 1932714222. Its totient is φ = 1932714220.

The previous prime is 1932714191. The next prime is 1932714239. The reversal of 1932714221 is 1224172391.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1860973321 + 71740900 = 43139^2 + 8470^2 .

It is a cyclic number.

It is not a de Polignac number, because 1932714221 - 2¹⁸ = 1932452077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1932714281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 966357110 + 966357111.

It is an arithmetic number, because the mean of its divisors is an integer number (966357111).

Almost surely, 2^1932714221 is an apocalyptic number.

It is an amenable number.

1932714221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1932714221 is an equidigital number, since it uses as much as digits as its factorization.

1932714221 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 1932714221 is about 43962.6457461332. The cubic root of 1932714221 is about 1245.6304438613.

The spelling of 1932714221 in words is "one billion, nine hundred thirty-two million, seven hundred fourteen thousand, two hundred twenty-one".