32494661 has 2 divisors, whose sum is σ = 32494662. Its totient is φ = 32494660.

The previous prime is 32494597. The next prime is 32494691. The reversal of 32494661 is 16649423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32273761 + 220900 = 5681^2 + 470^2 .

It is a cyclic number.

It is not a de Polignac number, because 32494661 - 2⁶ = 32494597 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32494691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16247330 + 16247331.

It is an arithmetic number, because the mean of its divisors is an integer number (16247331).

Almost surely, 2^32494661 is an apocalyptic number.

It is an amenable number.

32494661 is a deficient number, since it is larger than the sum of its proper divisors (1).

32494661 is an equidigital number, since it uses as much as digits as its factorization.

32494661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 32494661 is about 5700.4088449865. The cubic root of 32494661 is about 319.1077390165.

The spelling of 32494661 in words is "thirty-two million, four hundred ninety-four thousand, six hundred sixty-one".