98828311 has 2 divisors, whose sum is σ = 98828312. Its totient is φ = 98828310.

The previous prime is 98828297. The next prime is 98828321. The reversal of 98828311 is 11382889.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98828311 - 2¹³ = 98820119 is a prime.

It is a super-2 number, since 2×98828311² = 19534070110225442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98828321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49414155 + 49414156.

It is an arithmetic number, because the mean of its divisors is an integer number (49414156).

Almost surely, 2^98828311 is an apocalyptic number.

98828311 is a deficient number, since it is larger than the sum of its proper divisors (1).

98828311 is an equidigital number, since it uses as much as digits as its factorization.

98828311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 40.

The square root of 98828311 is about 9941.2429303382. The cubic root of 98828311 is about 462.3389237960.

The spelling of 98828311 in words is "ninety-eight million, eight hundred twenty-eight thousand, three hundred eleven".