98609473 has 4 divisors (see below), whose sum is σ = 100280880. Its totient is φ = 96938068.

The previous prime is 98609471. The next prime is 98609479. The reversal of 98609473 is 37490689.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37490689 = 653 ⋅57413.

It is a cyclic number.

It is not a de Polignac number, because 98609473 - 2¹ = 98609471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98609471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835615 + ... + 835732.

It is an arithmetic number, because the mean of its divisors is an integer number (25070220).

Almost surely, 2^98609473 is an apocalyptic number.

It is an amenable number.

98609473 is a deficient number, since it is larger than the sum of its proper divisors (1671407).

98609473 is a wasteful number, since it uses less digits than its factorization.

98609473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671406.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 98609473 is about 9930.2302591632. The cubic root of 98609473 is about 461.9974153888.

The spelling of 98609473 in words is "ninety-eight million, six hundred nine thousand, four hundred seventy-three".