848220407 has 2 divisors, whose sum is σ = 848220408. Its totient is φ = 848220406.

The previous prime is 848220377. The next prime is 848220413. The reversal of 848220407 is 704022848.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 848220407 - 2⁶ = 848220343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (848220007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424110203 + 424110204.

It is an arithmetic number, because the mean of its divisors is an integer number (424110204).

Almost surely, 2^848220407 is an apocalyptic number.

848220407 is a deficient number, since it is larger than the sum of its proper divisors (1).

848220407 is an equidigital number, since it uses as much as digits as its factorization.

848220407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 848220407 is about 29124.2237149765. The cubic root of 848220407 is about 946.6066961090.

The spelling of 848220407 in words is "eight hundred forty-eight million, two hundred twenty thousand, four hundred seven".