98263647 has 12 divisors (see below), whose sum is σ = 142023024. Its totient is φ = 65469120.

The previous prime is 98263603. The next prime is 98263651. The reversal of 98263647 is 74636289.

98263647 is a `hidden beast` number, since 9 + 8 + 2 + 636 + 4 + 7 = 666.

It is not a de Polignac number, because 98263647 - 2¹⁴ = 98247263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98263657) 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 in 11 ways as a sum of consecutive naturals, for example, 24247 + ... + 28007.

It is an arithmetic number, because the mean of its divisors is an integer number (11835252).

Almost surely, 2^98263647 is an apocalyptic number.

98263647 is a deficient number, since it is larger than the sum of its proper divisors (43759377).

98263647 is a wasteful number, since it uses less digits than its factorization.

98263647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6670 (or 6667 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 98263647 is about 9912.8021769831. The cubic root of 98263647 is about 461.4567037938.

The spelling of 98263647 in words is "ninety-eight million, two hundred sixty-three thousand, six hundred forty-seven".