98767859 has 2 divisors, whose sum is σ = 98767860. Its totient is φ = 98767858.

The previous prime is 98767831. The next prime is 98767873. The reversal of 98767859 is 95876789.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98767859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98767798 and 98767807.

It is not a weakly prime, because it can be changed into another prime (98767159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49383929 + 49383930.

It is an arithmetic number, because the mean of its divisors is an integer number (49383930).

Almost surely, 2^98767859 is an apocalyptic number.

98767859 is a deficient number, since it is larger than the sum of its proper divisors (1).

98767859 is an equidigital number, since it uses as much as digits as its factorization.

98767859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 59.

The square root of 98767859 is about 9938.2020003620. The cubic root of 98767859 is about 462.2446356546.

The spelling of 98767859 in words is "ninety-eight million, seven hundred sixty-seven thousand, eight hundred fifty-nine".