98973047 has 4 divisors (see below), whose sum is σ = 99695616. Its totient is φ = 98250480.

The previous prime is 98973037. The next prime is 98973067. The reversal of 98973047 is 74037989.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98973047 - 2⁶ = 98972983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98972992 and 98973010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98973037) 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 3 ways as a sum of consecutive naturals, for example, 361079 + ... + 361352.

It is an arithmetic number, because the mean of its divisors is an integer number (24923904).

Almost surely, 2^98973047 is an apocalyptic number.

98973047 is a deficient number, since it is larger than the sum of its proper divisors (722569).

98973047 is a wasteful number, since it uses less digits than its factorization.

98973047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722568.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 98973047 is about 9948.5198396545. The cubic root of 98973047 is about 462.5645151784.

The spelling of 98973047 in words is "ninety-eight million, nine hundred seventy-three thousand, forty-seven".