98472855 has 16 divisors (see below), whose sum is σ = 169676640. Its totient is φ = 48478848.

The previous prime is 98472853. The next prime is 98472859. The reversal of 98472855 is 55827489.

It is not a de Polignac number, because 98472855 - 2¹ = 98472853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98472851) 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 15 ways as a sum of consecutive naturals, for example, 252300 + ... + 252689.

It is an arithmetic number, because the mean of its divisors is an integer number (10604790).

Almost surely, 2^98472855 is an apocalyptic number.

98472855 is a deficient number, since it is larger than the sum of its proper divisors (71203785).

98472855 is a wasteful number, since it uses less digits than its factorization.

98472855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505010.

The product of its digits is 806400, while the sum is 48.

The square root of 98472855 is about 9923.3489810648. The cubic root of 98472855 is about 461.7839594469.

The spelling of 98472855 in words is "ninety-eight million, four hundred seventy-two thousand, eight hundred fifty-five".