98275097 has 2 divisors, whose sum is σ = 98275098. Its totient is φ = 98275096.

The previous prime is 98275043. The next prime is 98275129. The reversal of 98275097 is 79057289.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85451536 + 12823561 = 9244^2 + 3581^2 .

It is an emirp because it is prime and its reverse (79057289) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98275097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98275007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49137548 + 49137549.

It is an arithmetic number, because the mean of its divisors is an integer number (49137549).

Almost surely, 2^98275097 is an apocalyptic number.

It is an amenable number.

98275097 is a deficient number, since it is larger than the sum of its proper divisors (1).

98275097 is an equidigital number, since it uses as much as digits as its factorization.

98275097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 47.

The square root of 98275097 is about 9913.3796961480. The cubic root of 98275097 is about 461.4746265767.

The spelling of 98275097 in words is "ninety-eight million, two hundred seventy-five thousand, ninety-seven".