48403217 has 2 divisors, whose sum is σ = 48403218. Its totient is φ = 48403216.

The previous prime is 48403213. The next prime is 48403231. The reversal of 48403217 is 71230484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35414401 + 12988816 = 5951^2 + 3604^2 .

It is a cyclic number.

It is not a de Polignac number, because 48403217 - 2² = 48403213 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48403217.

It is not a weakly prime, because it can be changed into another prime (48403213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24201608 + 24201609.

It is an arithmetic number, because the mean of its divisors is an integer number (24201609).

Almost surely, 2^48403217 is an apocalyptic number.

It is an amenable number.

48403217 is a deficient number, since it is larger than the sum of its proper divisors (1).

48403217 is an equidigital number, since it uses as much as digits as its factorization.

48403217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 48403217 is about 6957.2420541476. The cubic root of 48403217 is about 364.4389127414.

The spelling of 48403217 in words is "forty-eight million, four hundred three thousand, two hundred seventeen".