98164145 has 12 divisors (see below), whose sum is σ = 121075164. Its totient is φ = 76403520.

The previous prime is 98164139. The next prime is 98164147. The reversal of 98164145 is 54146189.

It can be written as a sum of positive squares in 6 ways, for example, as 312481 + 97851664 = 559^2 + 9892^2 .

It is not a de Polignac number, because 98164145 - 2⁶ = 98164081 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98164099 and 98164108.

It is not an unprimeable number, because it can be changed into a prime (98164147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326 + ... + 14015.

It is an arithmetic number, because the mean of its divisors is an integer number (10089597).

Almost surely, 2^98164145 is an apocalyptic number.

It is an amenable number.

98164145 is a deficient number, since it is larger than the sum of its proper divisors (22911019).

98164145 is a wasteful number, since it uses less digits than its factorization.

98164145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14420 (or 14383 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 98164145 is about 9907.7820424149. The cubic root of 98164145 is about 461.3008938097.

It can be divided in two parts, 98164 and 145, that multiplied together give a triangular number (14233780 = T₅₃₃₅).

The spelling of 98164145 in words is "ninety-eight million, one hundred sixty-four thousand, one hundred forty-five".