98930647 has 2 divisors, whose sum is σ = 98930648. Its totient is φ = 98930646.

The previous prime is 98930639. The next prime is 98930651. The reversal of 98930647 is 74603989.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98930647 - 2³ = 98930639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98930597 and 98930606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98930627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49465323 + 49465324.

It is an arithmetic number, because the mean of its divisors is an integer number (49465324).

Almost surely, 2^98930647 is an apocalyptic number.

98930647 is a deficient number, since it is larger than the sum of its proper divisors (1).

98930647 is an equidigital number, since it uses as much as digits as its factorization.

98930647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 98930647 is about 9946.3886411099. The cubic root of 98930647 is about 462.4984516140.

The spelling of 98930647 in words is "ninety-eight million, nine hundred thirty thousand, six hundred forty-seven".