32714821 has 2 divisors, whose sum is σ = 32714822. Its totient is φ = 32714820.

The previous prime is 32714797. The next prime is 32714837. The reversal of 32714821 is 12841723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32649796 + 65025 = 5714^2 + 255^2 .

It is an emirp because it is prime and its reverse (12841723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32714821 - 2¹³ = 32706629 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32714821.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32714861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16357410 + 16357411.

It is an arithmetic number, because the mean of its divisors is an integer number (16357411).

Almost surely, 2^32714821 is an apocalyptic number.

It is an amenable number.

32714821 is a deficient number, since it is larger than the sum of its proper divisors (1).

32714821 is an equidigital number, since it uses as much as digits as its factorization.

32714821 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 28.

The square root of 32714821 is about 5719.6871417937. The cubic root of 32714821 is about 319.8267975458.

The spelling of 32714821 in words is "thirty-two million, seven hundred fourteen thousand, eight hundred twenty-one".