98472121 has 8 divisors (see below), whose sum is σ = 109245600. Its totient is φ = 88002240.

The previous prime is 98472103. The next prime is 98472149. The reversal of 98472121 is 12127489.

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 98472121 - 2¹⁹ = 97947833 is a prime.

It is a super-2 number, since 2×98472121² = 19393517228477282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98472221) 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, 75216 + ... + 76513.

It is an arithmetic number, because the mean of its divisors is an integer number (13655700).

Almost surely, 2^98472121 is an apocalyptic number.

It is an amenable number.

98472121 is a deficient number, since it is larger than the sum of its proper divisors (10773479).

98472121 is a wasteful number, since it uses less digits than its factorization.

98472121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151799.

The product of its digits is 8064, while the sum is 34.

The square root of 98472121 is about 9923.3119975137. The cubic root of 98472121 is about 461.7828120909.

The spelling of 98472121 in words is "ninety-eight million, four hundred seventy-two thousand, one hundred twenty-one".