32323649 has 2 divisors, whose sum is σ = 32323650. Its totient is φ = 32323648.

The previous prime is 32323637. The next prime is 32323663. The reversal of 32323649 is 94632323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21715600 + 10608049 = 4660^2 + 3257^2 .

It is a cyclic number.

It is not a de Polignac number, because 32323649 - 2⁴ = 32323633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32323849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16161824 + 16161825.

It is an arithmetic number, because the mean of its divisors is an integer number (16161825).

Almost surely, 2^32323649 is an apocalyptic number.

It is an amenable number.

32323649 is a deficient number, since it is larger than the sum of its proper divisors (1).

32323649 is an equidigital number, since it uses as much as digits as its factorization.

32323649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 32.

The square root of 32323649 is about 5685.3890807930. The cubic root of 32323649 is about 318.5469569897.

The spelling of 32323649 in words is "thirty-two million, three hundred twenty-three thousand, six hundred forty-nine".