98231351 has 2 divisors, whose sum is σ = 98231352. Its totient is φ = 98231350.

The previous prime is 98231297. The next prime is 98231383. The reversal of 98231351 is 15313289.

It is an a-pointer prime, because the next prime (98231383) can be obtained adding 98231351 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98231351 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 (98231051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49115675 + 49115676.

It is an arithmetic number, because the mean of its divisors is an integer number (49115676).

Almost surely, 2^98231351 is an apocalyptic number.

98231351 is a deficient number, since it is larger than the sum of its proper divisors (1).

98231351 is an equidigital number, since it uses as much as digits as its factorization.

98231351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 32.

The square root of 98231351 is about 9911.1730385459. The cubic root of 98231351 is about 461.4061430856.

The spelling of 98231351 in words is "ninety-eight million, two hundred thirty-one thousand, three hundred fifty-one".