948625849 has 2 divisors, whose sum is σ = 948625850. Its totient is φ = 948625848.

The previous prime is 948625837. The next prime is 948625861. The reversal of 948625849 is 948526849.

948625849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (948625837) and next prime (948625861).

It can be written as a sum of positive squares in only one way, i.e., 786522025 + 162103824 = 28045^2 + 12732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-948625849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 948625849.

It is not a weakly prime, because it can be changed into another prime (948625819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474312924 + 474312925.

It is an arithmetic number, because the mean of its divisors is an integer number (474312925).

Almost surely, 2^948625849 is an apocalyptic number.

It is an amenable number.

948625849 is a deficient number, since it is larger than the sum of its proper divisors (1).

948625849 is an equidigital number, since it uses as much as digits as its factorization.

948625849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4976640, while the sum is 55.

The square root of 948625849 is about 30799.7702751173. The cubic root of 948625849 is about 982.5733592793.

The spelling of 948625849 in words is "nine hundred forty-eight million, six hundred twenty-five thousand, eight hundred forty-nine".