32134621 has 2 divisors, whose sum is σ = 32134622. Its totient is φ = 32134620.

The previous prime is 32134591. The next prime is 32134633. The reversal of 32134621 is 12643123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31203396 + 931225 = 5586^2 + 965^2 .

It is a cyclic number.

It is not a de Polignac number, because 32134621 - 2¹⁹ = 31610333 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 32134592 and 32134601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32134651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16067310 + 16067311.

It is an arithmetic number, because the mean of its divisors is an integer number (16067311).

Almost surely, 2^32134621 is an apocalyptic number.

It is an amenable number.

32134621 is a deficient number, since it is larger than the sum of its proper divisors (1).

32134621 is an equidigital number, since it uses as much as digits as its factorization.

32134621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 22.

The square root of 32134621 is about 5668.7406890772. The cubic root of 32134621 is about 317.9247906998.

Adding to 32134621 its reverse (12643123), we get a palindrome (44777744).

The spelling of 32134621 in words is "thirty-two million, one hundred thirty-four thousand, six hundred twenty-one".