98510493 has 4 divisors (see below), whose sum is σ = 131347328. Its totient is φ = 65673660.

The previous prime is 98510491. The next prime is 98510519. The reversal of 98510493 is 39401589.

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 not a de Polignac number, because 98510493 - 2¹ = 98510491 is a prime.

It is a super-2 number, since 2×98510493² = 19408634462206098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98510491) 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, 16418413 + ... + 16418418.

It is an arithmetic number, because the mean of its divisors is an integer number (32836832).

Almost surely, 2^98510493 is an apocalyptic number.

It is an amenable number.

98510493 is a deficient number, since it is larger than the sum of its proper divisors (32836835).

98510493 is a wasteful number, since it uses less digits than its factorization.

98510493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32836834.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 98510493 is about 9925.2452362649. The cubic root of 98510493 is about 461.8427858472.

The spelling of 98510493 in words is "ninety-eight million, five hundred ten thousand, four hundred ninety-three".