98412817 has 4 divisors (see below), whose sum is σ = 101587456. Its totient is φ = 95238180.

The previous prime is 98412803. The next prime is 98412827. The reversal of 98412817 is 71821489.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 71821489 = 151 ⋅475639.

It is a cyclic number.

It is not a de Polignac number, because 98412817 - 2¹¹ = 98410769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98412817.

It is not an unprimeable number, because it can be changed into a prime (98412827) 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, 1587273 + ... + 1587334.

It is an arithmetic number, because the mean of its divisors is an integer number (25396864).

Almost surely, 2^98412817 is an apocalyptic number.

It is an amenable number.

98412817 is a deficient number, since it is larger than the sum of its proper divisors (3174639).

98412817 is a wasteful number, since it uses less digits than its factorization.

98412817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174638.

The product of its digits is 32256, while the sum is 40.

The square root of 98412817 is about 9920.3234322274. The cubic root of 98412817 is about 461.6900918806.

The spelling of 98412817 in words is "ninety-eight million, four hundred twelve thousand, eight hundred seventeen".