98923493 has 8 divisors (see below), whose sum is σ = 106719768. Its totient is φ = 91346944.

The previous prime is 98923463. The next prime is 98923523. The reversal of 98923493 is 39432989.

It is an interprime number because it is at equal distance from previous prime (98923463) and next prime (98923523).

It can be written as a sum of positive squares in 4 ways, for example, as 61199329 + 37724164 = 7823^2 + 6142^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98923493 - 2¹⁰ = 98922469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98923403) 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 7 ways as a sum of consecutive naturals, for example, 53996 + ... + 55797.

It is an arithmetic number, because the mean of its divisors is an integer number (13339971).

Almost surely, 2^98923493 is an apocalyptic number.

It is an amenable number.

98923493 is a deficient number, since it is larger than the sum of its proper divisors (7796275).

98923493 is a wasteful number, since it uses less digits than its factorization.

98923493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109863.

The product of its digits is 419904, while the sum is 47.

The square root of 98923493 is about 9946.0290065935. The cubic root of 98923493 is about 462.4873030846.

The spelling of 98923493 in words is "ninety-eight million, nine hundred twenty-three thousand, four hundred ninety-three".