98925971 has 2 divisors, whose sum is σ = 98925972. Its totient is φ = 98925970.

The previous prime is 98925899. The next prime is 98925977. The reversal of 98925971 is 17952989.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98925971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98925977) 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, 49462985 + 49462986.

It is an arithmetic number, because the mean of its divisors is an integer number (49462986).

Almost surely, 2^98925971 is an apocalyptic number.

98925971 is a deficient number, since it is larger than the sum of its proper divisors (1).

98925971 is an equidigital number, since it uses as much as digits as its factorization.

98925971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 50.

The square root of 98925971 is about 9946.1535781427. The cubic root of 98925971 is about 462.4911647691.

The spelling of 98925971 in words is "ninety-eight million, nine hundred twenty-five thousand, nine hundred seventy-one".