98025409 has 8 divisors (see below), whose sum is σ = 101088000. Its totient is φ = 95003616.

The previous prime is 98025397. The next prime is 98025419. The reversal of 98025409 is 90452089.

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 98025409 - 2⁹ = 98024897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98025419) 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, 5284 + ... + 14965.

It is an arithmetic number, because the mean of its divisors is an integer number (12636000).

Almost surely, 2^98025409 is an apocalyptic number.

It is an amenable number.

98025409 is a deficient number, since it is larger than the sum of its proper divisors (3062591).

98025409 is a wasteful number, since it uses less digits than its factorization.

98025409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20399.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 98025409 is about 9900.7782017375. The cubic root of 98025409 is about 461.0834715367.

The spelling of 98025409 in words is "ninety-eight million, twenty-five thousand, four hundred nine".