948599279 has 2 divisors, whose sum is σ = 948599280. Its totient is φ = 948599278.

The previous prime is 948599273. The next prime is 948599293. The reversal of 948599279 is 972995849.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 948599279 - 2⁸ = 948599023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (948599273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474299639 + 474299640.

It is an arithmetic number, because the mean of its divisors is an integer number (474299640).

Almost surely, 2^948599279 is an apocalyptic number.

948599279 is a deficient number, since it is larger than the sum of its proper divisors (1).

948599279 is an equidigital number, since it uses as much as digits as its factorization.

948599279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14696640, while the sum is 62.

The square root of 948599279 is about 30799.3389377110. The cubic root of 948599279 is about 982.5641855824.

The spelling of 948599279 in words is "nine hundred forty-eight million, five hundred ninety-nine thousand, two hundred seventy-nine".