98782847 has 2 divisors, whose sum is σ = 98782848. Its totient is φ = 98782846.

The previous prime is 98782837. The next prime is 98782889. The reversal of 98782847 is 74828789.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98782847 - 2⁸ = 98782591 is a prime.

It is a super-2 number, since 2×98782847² = 19516101722850818, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98782837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49391423 + 49391424.

It is an arithmetic number, because the mean of its divisors is an integer number (49391424).

Almost surely, 2^98782847 is an apocalyptic number.

98782847 is a deficient number, since it is larger than the sum of its proper divisors (1).

98782847 is an equidigital number, since it uses as much as digits as its factorization.

98782847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1806336, while the sum is 53.

The square root of 98782847 is about 9938.9560316967. The cubic root of 98782847 is about 462.2680163112.

The spelling of 98782847 in words is "ninety-eight million, seven hundred eighty-two thousand, eight hundred forty-seven".