98456147 has 2 divisors, whose sum is σ = 98456148. Its totient is φ = 98456146.

The previous prime is 98456143. The next prime is 98456153. The reversal of 98456147 is 74165489.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98456147 - 2² = 98456143 is a prime.

It is a super-2 number, since 2×98456147² = 19387225764171218, which contains 22 as substring.

It is equal to p_5677739 and since 98456147 and 5677739 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 = 98456098 and 98456107.

It is not a weakly prime, because it can be changed into another prime (98456143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49228073 + 49228074.

It is an arithmetic number, because the mean of its divisors is an integer number (49228074).

Almost surely, 2^98456147 is an apocalyptic number.

98456147 is a deficient number, since it is larger than the sum of its proper divisors (1).

98456147 is an equidigital number, since it uses as much as digits as its factorization.

98456147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 44.

The square root of 98456147 is about 9922.5070924641. The cubic root of 98456147 is about 461.7578408352.

The spelling of 98456147 in words is "ninety-eight million, four hundred fifty-six thousand, one hundred forty-seven".