98280313 has 4 divisors (see below), whose sum is σ = 98931328. Its totient is φ = 97629300.

The previous prime is 98280289. The next prime is 98280319. The reversal of 98280313 is 31308289.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98280313 - 2⁹ = 98279801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98280319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325281 + ... + 325582.

It is an arithmetic number, because the mean of its divisors is an integer number (24732832).

Almost surely, 2^98280313 is an apocalyptic number.

It is an amenable number.

98280313 is a deficient number, since it is larger than the sum of its proper divisors (651015).

98280313 is a wasteful number, since it uses less digits than its factorization.

98280313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651014.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 98280313 is about 9913.6427714539. The cubic root of 98280313 is about 461.4827907646.

The spelling of 98280313 in words is "ninety-eight million, two hundred eighty thousand, three hundred thirteen".