98861747 has 2 divisors, whose sum is σ = 98861748. Its totient is φ = 98861746.

The previous prime is 98861717. The next prime is 98861761. The reversal of 98861747 is 74716889.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98861747 - 2¹² = 98857651 is a prime.

It is equal to p_5699696 and since 98861747 and 5699696 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 = 98861695 and 98861704.

It is not a weakly prime, because it can be changed into another prime (98861717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49430873 + 49430874.

It is an arithmetic number, because the mean of its divisors is an integer number (49430874).

Almost surely, 2^98861747 is an apocalyptic number.

98861747 is a deficient number, since it is larger than the sum of its proper divisors (1).

98861747 is an equidigital number, since it uses as much as digits as its factorization.

98861747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 50.

The square root of 98861747 is about 9942.9244691891. The cubic root of 98861747 is about 462.3910580515.

The spelling of 98861747 in words is "ninety-eight million, eight hundred sixty-one thousand, seven hundred forty-seven".