98763851 has 2 divisors, whose sum is σ = 98763852. Its totient is φ = 98763850.

The previous prime is 98763839. The next prime is 98763853. The reversal of 98763851 is 15836789.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98763851 - 2¹⁰ = 98762827 is a prime.

Together with 98763853, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 98763796 and 98763805.

It is not a weakly prime, because it can be changed into another prime (98763853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49381925 + 49381926.

It is an arithmetic number, because the mean of its divisors is an integer number (49381926).

Almost surely, 2^98763851 is an apocalyptic number.

98763851 is a deficient number, since it is larger than the sum of its proper divisors (1).

98763851 is an equidigital number, since it uses as much as digits as its factorization.

98763851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 47.

The square root of 98763851 is about 9938.0003521835. Note that the first 3 decimals coincide. The cubic root of 98763851 is about 462.2383829405.

The spelling of 98763851 in words is "ninety-eight million, seven hundred sixty-three thousand, eight hundred fifty-one".