98164405 has 8 divisors (see below), whose sum is σ = 117851832. Its totient is φ = 78495168.

The previous prime is 98164403. The next prime is 98164471. The reversal of 98164405 is 50446189.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 47141956 + 51022449 = 6866^2 + 7143^2 .

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 98164405 - 2¹ = 98164403 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 (98164403) 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, 14887 + ... + 20443.

It is an arithmetic number, because the mean of its divisors is an integer number (14731479).

Almost surely, 2^98164405 is an apocalyptic number.

It is an amenable number.

98164405 is a deficient number, since it is larger than the sum of its proper divisors (19687427).

98164405 is a wasteful number, since it uses less digits than its factorization.

98164405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9095.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 98164405 is about 9907.7951634054. The cubic root of 98164405 is about 461.3013010803.

The spelling of 98164405 in words is "ninety-eight million, one hundred sixty-four thousand, four hundred five".