48684217 has 2 divisors, whose sum is σ = 48684218. Its totient is φ = 48684216.

The previous prime is 48684197. The next prime is 48684227. The reversal of 48684217 is 71248684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43283241 + 5400976 = 6579^2 + 2324^2 .

It is a cyclic number.

It is not a de Polignac number, because 48684217 - 2⁷ = 48684089 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 48684217.

It is not a weakly prime, because it can be changed into another prime (48684227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24342108 + 24342109.

It is an arithmetic number, because the mean of its divisors is an integer number (24342109).

Almost surely, 2^48684217 is an apocalyptic number.

It is an amenable number.

48684217 is a deficient number, since it is larger than the sum of its proper divisors (1).

48684217 is an equidigital number, since it uses as much as digits as its factorization.

48684217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 40.

The square root of 48684217 is about 6977.4076131469. The cubic root of 48684217 is about 365.1427901948.

The spelling of 48684217 in words is "forty-eight million, six hundred eighty-four thousand, two hundred seventeen".