32652661 has 2 divisors, whose sum is σ = 32652662. Its totient is φ = 32652660.

The previous prime is 32652647. The next prime is 32652673. The reversal of 32652661 is 16625623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31640625 + 1012036 = 5625^2 + 1006^2 .

It is a cyclic number.

It is not a de Polignac number, because 32652661 - 2¹⁵ = 32619893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32652691) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16326330 + 16326331.

It is an arithmetic number, because the mean of its divisors is an integer number (16326331).

Almost surely, 2^32652661 is an apocalyptic number.

It is an amenable number.

32652661 is a deficient number, since it is larger than the sum of its proper divisors (1).

32652661 is an equidigital number, since it uses as much as digits as its factorization.

32652661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 32652661 is about 5714.2506945355. The cubic root of 32652661 is about 319.6241061483.

The spelling of 32652661 in words is "thirty-two million, six hundred fifty-two thousand, six hundred sixty-one".