948207899 has 2 divisors, whose sum is σ = 948207900. Its totient is φ = 948207898.

The previous prime is 948207857. The next prime is 948207941. The reversal of 948207899 is 998702849.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (948207857) and next prime (948207941).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-948207899 is a prime.

It is not a weakly prime, because it can be changed into another prime (948201899) 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, 474103949 + 474103950.

It is an arithmetic number, because the mean of its divisors is an integer number (474103950).

Almost surely, 2^948207899 is an apocalyptic number.

948207899 is a deficient number, since it is larger than the sum of its proper divisors (1).

948207899 is an equidigital number, since it uses as much as digits as its factorization.

948207899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The square root of 948207899 is about 30792.9845744124. The cubic root of 948207899 is about 982.4290358309.

The spelling of 948207899 in words is "nine hundred forty-eight million, two hundred seven thousand, eight hundred ninety-nine".