98582791 has 2 divisors, whose sum is σ = 98582792. Its totient is φ = 98582790.

The previous prime is 98582747. The next prime is 98582797. The reversal of 98582791 is 19728589.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98582791 - 2¹¹ = 98580743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98582797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49291395 + 49291396.

It is an arithmetic number, because the mean of its divisors is an integer number (49291396).

Almost surely, 2^98582791 is an apocalyptic number.

98582791 is a deficient number, since it is larger than the sum of its proper divisors (1).

98582791 is an equidigital number, since it uses as much as digits as its factorization.

98582791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 49.

The square root of 98582791 is about 9928.8866948918. The cubic root of 98582791 is about 461.9557421545.

The spelling of 98582791 in words is "ninety-eight million, five hundred eighty-two thousand, seven hundred ninety-one".