98812453 has 2 divisors, whose sum is σ = 98812454. Its totient is φ = 98812452.

The previous prime is 98812451. The next prime is 98812457. The reversal of 98812453 is 35421889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98069409 + 743044 = 9903^2 + 862^2 .

It is a cyclic number.

It is not a de Polignac number, because 98812453 - 2¹ = 98812451 is a prime.

Together with 98812451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98812451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49406226 + 49406227.

It is an arithmetic number, because the mean of its divisors is an integer number (49406227).

Almost surely, 2^98812453 is an apocalyptic number.

It is an amenable number.

98812453 is a deficient number, since it is larger than the sum of its proper divisors (1).

98812453 is an equidigital number, since it uses as much as digits as its factorization.

98812453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 40.

The square root of 98812453 is about 9940.4453119566. The cubic root of 98812453 is about 462.3141934910.

The spelling of 98812453 in words is "ninety-eight million, eight hundred twelve thousand, four hundred fifty-three".