32751461 has 2 divisors, whose sum is σ = 32751462. Its totient is φ = 32751460.

The previous prime is 32751419. The next prime is 32751463. The reversal of 32751461 is 16415723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31528225 + 1223236 = 5615^2 + 1106^2 .

It is a cyclic number.

It is not a de Polignac number, because 32751461 - 2¹⁰ = 32750437 is a prime.

It is a Sophie Germain prime.

Together with 32751463, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32751463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16375730 + 16375731.

It is an arithmetic number, because the mean of its divisors is an integer number (16375731).

Almost surely, 2^32751461 is an apocalyptic number.

It is an amenable number.

32751461 is a deficient number, since it is larger than the sum of its proper divisors (1).

32751461 is an equidigital number, since it uses as much as digits as its factorization.

32751461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 29.

The square root of 32751461 is about 5722.8892178689. The cubic root of 32751461 is about 319.9461530490.

The spelling of 32751461 in words is "thirty-two million, seven hundred fifty-one thousand, four hundred sixty-one".