98870547 has 16 divisors (see below), whose sum is σ = 139835520. Its totient is φ = 61963200.

The previous prime is 98870507. The next prime is 98870581. The reversal of 98870547 is 74507889.

It is not a de Polignac number, because 98870547 - 2¹⁴ = 98854163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98870496 and 98870505.

It is not an unprimeable number, because it can be changed into a prime (98870507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847 + ... + 14087.

It is an arithmetic number, because the mean of its divisors is an integer number (8739720).

Almost surely, 2^98870547 is an apocalyptic number.

98870547 is a deficient number, since it is larger than the sum of its proper divisors (40964973).

98870547 is a wasteful number, since it uses less digits than its factorization.

98870547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13394.

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 98870547 is about 9943.3669850811. The cubic root of 98870547 is about 462.4047772796.

The spelling of 98870547 in words is "ninety-eight million, eight hundred seventy thousand, five hundred forty-seven".