948868541 has 2 divisors, whose sum is σ = 948868542. Its totient is φ = 948868540.

The previous prime is 948868517. The next prime is 948868561. The reversal of 948868541 is 145868849.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 548028100 + 400840441 = 23410^2 + 20021^2 .

It is a cyclic number.

It is not a de Polignac number, because 948868541 - 2¹⁸ = 948606397 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (948868561) 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, 474434270 + 474434271.

It is an arithmetic number, because the mean of its divisors is an integer number (474434271).

Almost surely, 2^948868541 is an apocalyptic number.

It is an amenable number.

948868541 is a deficient number, since it is larger than the sum of its proper divisors (1).

948868541 is an equidigital number, since it uses as much as digits as its factorization.

948868541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2211840, while the sum is 53.

The square root of 948868541 is about 30803.7098577428. The cubic root of 948868541 is about 982.6571444587.

The spelling of 948868541 in words is "nine hundred forty-eight million, eight hundred sixty-eight thousand, five hundred forty-one".