98813541 has 4 divisors (see below), whose sum is σ = 131751392. Its totient is φ = 65875692.

The previous prime is 98813513. The next prime is 98813563. The reversal of 98813541 is 14531889.

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 98813541 - 2⁷ = 98813413 is a prime.

It is the 9941-st Hogben number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98813541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98813501) by changing a digit.

It is a nontrivial repunit in base 9940.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16468921 + ... + 16468926.

It is an arithmetic number, because the mean of its divisors is an integer number (32937848).

Almost surely, 2^98813541 is an apocalyptic number.

It is an amenable number.

98813541 is a deficient number, since it is larger than the sum of its proper divisors (32937851).

98813541 is a wasteful number, since it uses less digits than its factorization.

98813541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32937850.

The product of its digits is 34560, while the sum is 39.

The square root of 98813541 is about 9940.5000377245. The cubic root of 98813541 is about 462.3158902946.

The spelling of 98813541 in words is "ninety-eight million, eight hundred thirteen thousand, five hundred forty-one".