98445073 has 8 divisors (see below), whose sum is σ = 99129800. Its totient is φ = 97763328.

The previous prime is 98445071. The next prime is 98445077. The reversal of 98445073 is 37054489.

It can be written as a sum of positive squares in 4 ways, for example, as 5071504 + 93373569 = 2252^2 + 9663^2 .

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 98445073 - 2¹ = 98445071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98445071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127633 + ... + 128401.

It is an arithmetic number, because the mean of its divisors is an integer number (12391225).

Almost surely, 2^98445073 is an apocalyptic number.

It is an amenable number.

98445073 is a deficient number, since it is larger than the sum of its proper divisors (684727).

98445073 is a wasteful number, since it uses less digits than its factorization.

98445073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 98445073 is about 9921.9490524796. The cubic root of 98445073 is about 461.7405278886.

The spelling of 98445073 in words is "ninety-eight million, four hundred forty-five thousand, seventy-three".