98228357 has 2 divisors, whose sum is σ = 98228358. Its totient is φ = 98228356.

The previous prime is 98228353. The next prime is 98228371. The reversal of 98228357 is 75382289.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96157636 + 2070721 = 9806^2 + 1439^2 .

It is a cyclic number.

It is not a de Polignac number, because 98228357 - 2² = 98228353 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98228353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49114178 + 49114179.

It is an arithmetic number, because the mean of its divisors is an integer number (49114179).

Almost surely, 2^98228357 is an apocalyptic number.

It is an amenable number.

98228357 is a deficient number, since it is larger than the sum of its proper divisors (1).

98228357 is an equidigital number, since it uses as much as digits as its factorization.

98228357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 44.

The square root of 98228357 is about 9911.0219957379. The cubic root of 98228357 is about 461.4014552950.

The spelling of 98228357 in words is "ninety-eight million, two hundred twenty-eight thousand, three hundred fifty-seven".