98227951 has 2 divisors, whose sum is σ = 98227952. Its totient is φ = 98227950.

The previous prime is 98227949. The next prime is 98227973. The reversal of 98227951 is 15972289.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98227951 - 2¹ = 98227949 is a prime.

Together with 98227949, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 98227898 and 98227907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98227931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49113975 + 49113976.

It is an arithmetic number, because the mean of its divisors is an integer number (49113976).

Almost surely, 2^98227951 is an apocalyptic number.

98227951 is a deficient number, since it is larger than the sum of its proper divisors (1).

98227951 is an equidigital number, since it uses as much as digits as its factorization.

98227951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 43.

The square root of 98227951 is about 9911.0015134698. The cubic root of 98227951 is about 461.4008196019.

The spelling of 98227951 in words is "ninety-eight million, two hundred twenty-seven thousand, nine hundred fifty-one".