98611133 has 4 divisors (see below), whose sum is σ = 98646240. Its totient is φ = 98576028.

The previous prime is 98611103. The next prime is 98611147. The reversal of 98611133 is 33111689.

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.

It is a cyclic number.

It is not a de Polignac number, because 98611133 - 2⁸ = 98610877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98611133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98611103) 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, 12935 + ... + 19092.

It is an arithmetic number, because the mean of its divisors is an integer number (24661560).

Almost surely, 2^98611133 is an apocalyptic number.

It is an amenable number.

98611133 is a deficient number, since it is larger than the sum of its proper divisors (35107).

98611133 is a wasteful number, since it uses less digits than its factorization.

98611133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35106.

The product of its digits is 3888, while the sum is 32.

The square root of 98611133 is about 9930.3138419689. The cubic root of 98611133 is about 462.0000078084. Note that the first 5 decimals are identical.

The spelling of 98611133 in words is "ninety-eight million, six hundred eleven thousand, one hundred thirty-three".