98325221 has 4 divisors (see below), whose sum is σ = 98383692. Its totient is φ = 98266752.

The previous prime is 98325193. The next prime is 98325287. The reversal of 98325221 is 12252389.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50908225 + 47416996 = 7135^2 + 6886^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98325221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98325121) 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, 26636 + ... + 30101.

It is an arithmetic number, because the mean of its divisors is an integer number (24595923).

Almost surely, 2^98325221 is an apocalyptic number.

It is an amenable number.

98325221 is a deficient number, since it is larger than the sum of its proper divisors (58471).

98325221 is a wasteful number, since it uses less digits than its factorization.

98325221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58470.

The product of its digits is 8640, while the sum is 32.

The square root of 98325221 is about 9915.9074723396. The cubic root of 98325221 is about 461.5530697207.

The spelling of 98325221 in words is "ninety-eight million, three hundred twenty-five thousand, two hundred twenty-one".