94380665 has 4 divisors (see below), whose sum is σ = 113256804. Its totient is φ = 75504528.

The previous prime is 94380659. The next prime is 94380679. The reversal of 94380665 is 56608349.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56608349 = 7 ⋅8086907.

It can be written as a sum of positive squares in 2 ways, for example, as 70829056 + 23551609 = 8416^2 + 4853^2 .

It is a cyclic number.

It is not a de Polignac number, because 94380665 - 2⁸ = 94380409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9438062 + ... + 9438071.

It is an arithmetic number, because the mean of its divisors is an integer number (28314201).

Almost surely, 2^94380665 is an apocalyptic number.

It is an amenable number.

94380665 is a deficient number, since it is larger than the sum of its proper divisors (18876139).

94380665 is a wasteful number, since it uses less digits than its factorization.

94380665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18876138.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 94380665 is about 9714.9711785471. The cubic root of 94380665 is about 455.2965341481.

The spelling of 94380665 in words is "ninety-four million, three hundred eighty thousand, six hundred sixty-five".