98788755 has 16 divisors (see below), whose sum is σ = 170220960. Its totient is φ = 48634368.

The previous prime is 98788741. The next prime is 98788757. The reversal of 98788755 is 55788789.

It is not a de Polignac number, because 98788755 - 2¹⁴ = 98772371 is a prime.

It is a super-2 number, since 2×98788755² = 19518436228900050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98788695 and 98788704.

It is not an unprimeable number, because it can be changed into a prime (98788757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253110 + ... + 253499.

It is an arithmetic number, because the mean of its divisors is an integer number (10638810).

Almost surely, 2^98788755 is an apocalyptic number.

98788755 is a deficient number, since it is larger than the sum of its proper divisors (71432205).

98788755 is a wasteful number, since it uses less digits than its factorization.

98788755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506630.

The product of its digits is 5644800, while the sum is 57.

The square root of 98788755 is about 9939.2532415670. The cubic root of 98788755 is about 462.2772318956.

The spelling of 98788755 in words is "ninety-eight million, seven hundred eighty-eight thousand, seven hundred fifty-five".