98632811 has 2 divisors, whose sum is σ = 98632812. Its totient is φ = 98632810.

The previous prime is 98632783. The next prime is 98632829. The reversal of 98632811 is 11823689.

It is a strong prime.

It is an emirp because it is prime and its reverse (11823689) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98632811 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98632711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49316405 + 49316406.

It is an arithmetic number, because the mean of its divisors is an integer number (49316406).

Almost surely, 2^98632811 is an apocalyptic number.

98632811 is a deficient number, since it is larger than the sum of its proper divisors (1).

98632811 is an equidigital number, since it uses as much as digits as its factorization.

98632811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 38.

The square root of 98632811 is about 9931.4052882762. The cubic root of 98632811 is about 462.0338596399.

The spelling of 98632811 in words is "ninety-eight million, six hundred thirty-two thousand, eight hundred eleven".