98181325 has 24 divisors (see below), whose sum is σ = 133491456. Its totient is φ = 71040000.

The previous prime is 98181301. The next prime is 98181353. The reversal of 98181325 is 52318189.

It is a de Polignac number, because none of the positive numbers 2^k-98181325 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60525 + ... + 62125.

It is an arithmetic number, because the mean of its divisors is an integer number (5562144).

Almost surely, 2^98181325 is an apocalyptic number.

It is an amenable number.

98181325 is a deficient number, since it is larger than the sum of its proper divisors (35310131).

98181325 is a wasteful number, since it uses less digits than its factorization.

98181325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845 (or 1840 counting only the distinct ones).

The product of its digits is 17280, while the sum is 37.

The square root of 98181325 is about 9908.6489997376. The cubic root of 98181325 is about 461.3278034553.

The spelling of 98181325 in words is "ninety-eight million, one hundred eighty-one thousand, three hundred twenty-five".