98653211 has 4 divisors (see below), whose sum is σ = 101319552. Its totient is φ = 95986872.

The previous prime is 98653201. The next prime is 98653213. The reversal of 98653211 is 11235689.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98653211 - 2⁶ = 98653147 is a prime.

It is a super-2 number, since 2×98653211² = 19464912081221042, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (98653213) 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 3 ways as a sum of consecutive naturals, for example, 1333115 + ... + 1333188.

It is an arithmetic number, because the mean of its divisors is an integer number (25329888).

Almost surely, 2^98653211 is an apocalyptic number.

98653211 is a deficient number, since it is larger than the sum of its proper divisors (2666341).

98653211 is a wasteful number, since it uses less digits than its factorization.

98653211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666340.

The product of its digits is 12960, while the sum is 35.

The square root of 98653211 is about 9932.4322801618. The cubic root of 98653211 is about 462.0657112482.

The spelling of 98653211 in words is "ninety-eight million, six hundred fifty-three thousand, two hundred eleven".