32538641 has 2 divisors, whose sum is σ = 32538642. Its totient is φ = 32538640.

The previous prime is 32538637. The next prime is 32538673. The reversal of 32538641 is 14683523.

It is an a-pointer prime, because the next prime (32538673) can be obtained adding 32538641 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32535616 + 3025 = 5704^2 + 55^2 .

It is a cyclic number.

It is not a de Polignac number, because 32538641 - 2² = 32538637 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 32538598 and 32538607.

It is not a weakly prime, because it can be changed into another prime (32538601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16269320 + 16269321.

It is an arithmetic number, because the mean of its divisors is an integer number (16269321).

Almost surely, 2^32538641 is an apocalyptic number.

It is an amenable number.

32538641 is a deficient number, since it is larger than the sum of its proper divisors (1).

32538641 is an equidigital number, since it uses as much as digits as its factorization.

32538641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 32538641 is about 5704.2651586335. The cubic root of 32538641 is about 319.2516399023.

The spelling of 32538641 in words is "thirty-two million, five hundred thirty-eight thousand, six hundred forty-one".