99948463 has 2 divisors, whose sum is σ = 99948464. Its totient is φ = 99948462.

The previous prime is 99948449. The next prime is 99948467. The reversal of 99948463 is 36484999.

It is a strong prime.

It is an emirp because it is prime and its reverse (36484999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99948463 - 2¹³ = 99940271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99948463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99948467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49974231 + 49974232.

It is an arithmetic number, because the mean of its divisors is an integer number (49974232).

Almost surely, 2^99948463 is an apocalyptic number.

99948463 is a deficient number, since it is larger than the sum of its proper divisors (1).

99948463 is an equidigital number, since it uses as much as digits as its factorization.

99948463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 52.

The square root of 99948463 is about 9997.4228179066. The cubic root of 99948463 is about 464.0791318046.

The spelling of 99948463 in words is "ninety-nine million, nine hundred forty-eight thousand, four hundred sixty-three".