984304697 has 4 divisors (see below), whose sum is σ = 984459300. Its totient is φ = 984150096.

The previous prime is 984304681. The next prime is 984304721. The reversal of 984304697 is 796403489.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 796403489 = 7 ⋅113771927.

It can be written as a sum of positive squares in 2 ways, for example, as 453647401 + 530657296 = 21299^2 + 23036^2 .

It is a cyclic number.

It is not a de Polignac number, because 984304697 - 2⁴ = 984304681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (984304397) 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, 67322 + ... + 80627.

It is an arithmetic number, because the mean of its divisors is an integer number (246114825).

Almost surely, 2^984304697 is an apocalyptic number.

It is an amenable number.

984304697 is a deficient number, since it is larger than the sum of its proper divisors (154603).

984304697 is a wasteful number, since it uses less digits than its factorization.

984304697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154602.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 984304697 is about 31373.6305995975. The cubic root of 984304697 is about 994.7406197461.

The spelling of 984304697 in words is "nine hundred eighty-four million, three hundred four thousand, six hundred ninety-seven".