98631733 has 2 divisors, whose sum is σ = 98631734. Its totient is φ = 98631732.

The previous prime is 98631713. The next prime is 98631779. The reversal of 98631733 is 33713689.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89529444 + 9102289 = 9462^2 + 3017^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98631733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98631713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49315866 + 49315867.

It is an arithmetic number, because the mean of its divisors is an integer number (49315867).

Almost surely, 2^98631733 is an apocalyptic number.

It is an amenable number.

98631733 is a deficient number, since it is larger than the sum of its proper divisors (1).

98631733 is an equidigital number, since it uses as much as digits as its factorization.

98631733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 40.

The square root of 98631733 is about 9931.3510158488. The cubic root of 98631733 is about 462.0321763788.

The spelling of 98631733 in words is "ninety-eight million, six hundred thirty-one thousand, seven hundred thirty-three".