898952279 has 2 divisors, whose sum is σ = 898952280. Its totient is φ = 898952278.

The previous prime is 898952269. The next prime is 898952317. The reversal of 898952279 is 972259898.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 898952279 - 2²⁰ = 897903703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (898952209) 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, 449476139 + 449476140.

It is an arithmetic number, because the mean of its divisors is an integer number (449476140).

Almost surely, 2^898952279 is an apocalyptic number.

898952279 is a deficient number, since it is larger than the sum of its proper divisors (1).

898952279 is an equidigital number, since it uses as much as digits as its factorization.

898952279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 59.

The square root of 898952279 is about 29982.5328983393. The cubic root of 898952279 is about 965.1145859799.

The spelling of 898952279 in words is "eight hundred ninety-eight million, nine hundred fifty-two thousand, two hundred seventy-nine".