32739121 has 2 divisors, whose sum is σ = 32739122. Its totient is φ = 32739120.

The previous prime is 32739089. The next prime is 32739137. The reversal of 32739121 is 12193723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29811600 + 2927521 = 5460^2 + 1711^2 .

It is a cyclic number.

It is not a de Polignac number, because 32739121 - 2⁵ = 32739089 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 32739121.

It is not a weakly prime, because it can be changed into another prime (32739821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16369560 + 16369561.

It is an arithmetic number, because the mean of its divisors is an integer number (16369561).

Almost surely, 2^32739121 is an apocalyptic number.

It is an amenable number.

32739121 is a deficient number, since it is larger than the sum of its proper divisors (1).

32739121 is an equidigital number, since it uses as much as digits as its factorization.

32739121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 28.

The square root of 32739121 is about 5721.8109895382. The cubic root of 32739121 is about 319.9059652083.

The spelling of 32739121 in words is "thirty-two million, seven hundred thirty-nine thousand, one hundred twenty-one".