98963287 has 2 divisors, whose sum is σ = 98963288. Its totient is φ = 98963286.

The previous prime is 98963269. The next prime is 98963309. The reversal of 98963287 is 78236989.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98963287 - 2¹⁹ = 98438999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98963257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49481643 + 49481644.

It is an arithmetic number, because the mean of its divisors is an integer number (49481644).

Almost surely, 2^98963287 is an apocalyptic number.

98963287 is a deficient number, since it is larger than the sum of its proper divisors (1).

98963287 is an equidigital number, since it uses as much as digits as its factorization.

98963287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 52.

The square root of 98963287 is about 9948.0293023292. The cubic root of 98963287 is about 462.5493097657.

The spelling of 98963287 in words is "ninety-eight million, nine hundred sixty-three thousand, two hundred eighty-seven".