98256047 has 2 divisors, whose sum is σ = 98256048. Its totient is φ = 98256046.

The previous prime is 98256001. The next prime is 98256077. The reversal of 98256047 is 74065289.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98256047 - 2⁸ = 98255791 is a prime.

It is equal to p_5666837 and since 98256047 and 5666837 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 98255995 and 98256013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98256077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49128023 + 49128024.

It is an arithmetic number, because the mean of its divisors is an integer number (49128024).

Almost surely, 2^98256047 is an apocalyptic number.

98256047 is a deficient number, since it is larger than the sum of its proper divisors (1).

98256047 is an equidigital number, since it uses as much as digits as its factorization.

98256047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 98256047 is about 9912.4188269060. The cubic root of 98256047 is about 461.4448066800. Note that the first 3 decimals are identical.

The spelling of 98256047 in words is "ninety-eight million, two hundred fifty-six thousand, forty-seven".