98443603 has 4 divisors (see below), whose sum is σ = 101838240. Its totient is φ = 95048968.

The previous prime is 98443591. The next prime is 98443607. The reversal of 98443603 is 30634489.

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

It is a cyclic number.

It is not a de Polignac number, because 98443603 - 2²¹ = 96346451 is a prime.

It is a super-2 number, since 2×98443603² = 19382285943243218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98443607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1697275 + ... + 1697332.

It is an arithmetic number, because the mean of its divisors is an integer number (25459560).

Almost surely, 2^98443603 is an apocalyptic number.

98443603 is a deficient number, since it is larger than the sum of its proper divisors (3394637).

98443603 is a wasteful number, since it uses less digits than its factorization.

98443603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394636.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 98443603 is about 9921.8749740157. The cubic root of 98443603 is about 461.7382296122.

The spelling of 98443603 in words is "ninety-eight million, four hundred forty-three thousand, six hundred three".