48322409 has 2 divisors, whose sum is σ = 48322410. Its totient is φ = 48322408.

The previous prime is 48322399. The next prime is 48322441. The reversal of 48322409 is 90422384.

It is an a-pointer prime, because the next prime (48322441) can be obtained adding 48322409 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47265625 + 1056784 = 6875^2 + 1028^2 .

It is a cyclic number.

It is not a de Polignac number, because 48322409 - 2²⁰ = 47273833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48322499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24161204 + 24161205.

It is an arithmetic number, because the mean of its divisors is an integer number (24161205).

Almost surely, 2^48322409 is an apocalyptic number.

It is an amenable number.

48322409 is a deficient number, since it is larger than the sum of its proper divisors (1).

48322409 is an equidigital number, since it uses as much as digits as its factorization.

48322409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 48322409 is about 6951.4321545995. The cubic root of 48322409 is about 364.2359924594.

The spelling of 48322409 in words is "forty-eight million, three hundred twenty-two thousand, four hundred nine".