98734913 has 2 divisors, whose sum is σ = 98734914. Its totient is φ = 98734912.

The previous prime is 98734903. The next prime is 98734931. The reversal of 98734913 is 31943789.

It is a happy number.

Together with next prime (98734931) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54272689 + 44462224 = 7367^2 + 6668^2 .

It is a cyclic number.

It is not a de Polignac number, because 98734913 - 2¹² = 98730817 is a prime.

It is not a weakly prime, because it can be changed into another prime (98734903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49367456 + 49367457.

It is an arithmetic number, because the mean of its divisors is an integer number (49367457).

Almost surely, 2^98734913 is an apocalyptic number.

It is an amenable number.

98734913 is a deficient number, since it is larger than the sum of its proper divisors (1).

98734913 is an equidigital number, since it uses as much as digits as its factorization.

98734913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 98734913 is about 9936.5443188263. The cubic root of 98734913 is about 462.1932329494.

The spelling of 98734913 in words is "ninety-eight million, seven hundred thirty-four thousand, nine hundred thirteen".