98232779 has 2 divisors, whose sum is σ = 98232780. Its totient is φ = 98232778.

The previous prime is 98232763. The next prime is 98232781. The reversal of 98232779 is 97723289.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98232779 - 2⁴ = 98232763 is a prime.

Together with 98232781, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98232709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49116389 + 49116390.

It is an arithmetic number, because the mean of its divisors is an integer number (49116390).

Almost surely, 2^98232779 is an apocalyptic number.

98232779 is a deficient number, since it is larger than the sum of its proper divisors (1).

98232779 is an equidigital number, since it uses as much as digits as its factorization.

98232779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 47.

The square root of 98232779 is about 9911.2450781927. The cubic root of 98232779 is about 461.4083789122.

The spelling of 98232779 in words is "ninety-eight million, two hundred thirty-two thousand, seven hundred seventy-nine".