98605541 has 4 divisors (see below), whose sum is σ = 98630784. Its totient is φ = 98580300.

The previous prime is 98605537. The next prime is 98605547. The reversal of 98605541 is 14550689.

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 a cyclic number.

It is not a de Polignac number, because 98605541 - 2² = 98605537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98605495 and 98605504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98605547) 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, 5375 + ... + 15036.

It is an arithmetic number, because the mean of its divisors is an integer number (24657696).

Almost surely, 2^98605541 is an apocalyptic number.

It is an amenable number.

98605541 is a deficient number, since it is larger than the sum of its proper divisors (25243).

98605541 is a wasteful number, since it uses less digits than its factorization.

98605541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25242.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 98605541 is about 9930.0322758791. The cubic root of 98605541 is about 461.9912746739.

The spelling of 98605541 in words is "ninety-eight million, six hundred five thousand, five hundred forty-one".