98063491 has 2 divisors, whose sum is σ = 98063492. Its totient is φ = 98063490.

The previous prime is 98063489. The next prime is 98063543. The reversal of 98063491 is 19436089.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98063491 - 2¹ = 98063489 is a prime.

Together with 98063489, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (98063401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49031745 + 49031746.

It is an arithmetic number, because the mean of its divisors is an integer number (49031746).

Almost surely, 2^98063491 is an apocalyptic number.

98063491 is a deficient number, since it is larger than the sum of its proper divisors (1).

98063491 is an equidigital number, since it uses as much as digits as its factorization.

98063491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 98063491 is about 9902.7011971482. The cubic root of 98063491 is about 461.1431727496.

The spelling of 98063491 in words is "ninety-eight million, sixty-three thousand, four hundred ninety-one".