104300661 has 32 divisors (see below), whose sum is σ = 153404928. Its totient is φ = 62766080.

The previous prime is 104300659. The next prime is 104300663. The reversal of 104300661 is 166003401.

It is an interprime number because it is at equal distance from previous prime (104300659) and next prime (104300663).

It is a cyclic number.

It is not a de Polignac number, because 104300661 - 2¹ = 104300659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104300663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126631 + ... + 127451.

It is an arithmetic number, because the mean of its divisors is an integer number (4793904).

Almost surely, 2^104300661 is an apocalyptic number.

It is an amenable number.

104300661 is a deficient number, since it is larger than the sum of its proper divisors (49104267).

104300661 is a wasteful number, since it uses less digits than its factorization.

104300661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 104300661 is about 10212.7695068478. The cubic root of 104300661 is about 470.7196775882.

The spelling of 104300661 in words is "one hundred four million, three hundred thousand, six hundred sixty-one".