32661113 has 2 divisors, whose sum is σ = 32661114. Its totient is φ = 32661112.

The previous prime is 32661103. The next prime is 32661119. The reversal of 32661113 is 31116623.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27426169 + 5234944 = 5237^2 + 2288^2 .

It is a cyclic number.

It is not a de Polignac number, because 32661113 - 2¹⁸ = 32398969 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32661119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16330556 + 16330557.

It is an arithmetic number, because the mean of its divisors is an integer number (16330557).

Almost surely, 2^32661113 is an apocalyptic number.

It is an amenable number.

32661113 is a deficient number, since it is larger than the sum of its proper divisors (1).

32661113 is an equidigital number, since it uses as much as digits as its factorization.

32661113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 23.

The square root of 32661113 is about 5714.9902012164. The cubic root of 32661113 is about 319.6516815415.

Adding to 32661113 its reverse (31116623), we get a palindrome (63777736).

The spelling of 32661113 in words is "thirty-two million, six hundred sixty-one thousand, one hundred thirteen".