32430823 has 2 divisors, whose sum is σ = 32430824. Its totient is φ = 32430822.

The previous prime is 32430803. The next prime is 32430829. The reversal of 32430823 is 32803423.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32430823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32430829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16215411 + 16215412.

It is an arithmetic number, because the mean of its divisors is an integer number (16215412).

Almost surely, 2^32430823 is an apocalyptic number.

32430823 is a deficient number, since it is larger than the sum of its proper divisors (1).

32430823 is an equidigital number, since it uses as much as digits as its factorization.

32430823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 32430823 is about 5694.8066692382. The cubic root of 32430823 is about 318.8986323099.

The spelling of 32430823 in words is "thirty-two million, four hundred thirty thousand, eight hundred twenty-three".