98603623 has 4 divisors (see below), whose sum is σ = 98639968. Its totient is φ = 98567280.

The previous prime is 98603611. The next prime is 98603629. The reversal of 98603623 is 32630689.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98603623 is a prime.

It is a super-2 number, since 2×98603623² = 19445348937452258, 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 (98603629) 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 in 3 ways as a sum of consecutive naturals, for example, 13743 + ... + 19648.

It is an arithmetic number, because the mean of its divisors is an integer number (24659992).

Almost surely, 2^98603623 is an apocalyptic number.

98603623 is a deficient number, since it is larger than the sum of its proper divisors (36345).

98603623 is a wasteful number, since it uses less digits than its factorization.

98603623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36344.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 98603623 is about 9929.9356996911. The cubic root of 98603623 is about 461.9882792202.

The spelling of 98603623 in words is "ninety-eight million, six hundred three thousand, six hundred twenty-three".