98869567 has 2 divisors, whose sum is σ = 98869568. Its totient is φ = 98869566.

The previous prime is 98869553. The next prime is 98869577. The reversal of 98869567 is 76596889.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98869567 - 2¹⁵ = 98836799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98869577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49434783 + 49434784.

It is an arithmetic number, because the mean of its divisors is an integer number (49434784).

Almost surely, 2^98869567 is an apocalyptic number.

98869567 is a deficient number, since it is larger than the sum of its proper divisors (1).

98869567 is an equidigital number, since it uses as much as digits as its factorization.

98869567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 58.

The square root of 98869567 is about 9943.3177058766. The cubic root of 98869567 is about 462.4032494967.

The spelling of 98869567 in words is "ninety-eight million, eight hundred sixty-nine thousand, five hundred sixty-seven".