9204389897 has 8 divisors (see below), whose sum is σ = 9492612096. Its totient is φ = 8919538992.

The previous prime is 9204389891. The next prime is 9204389903. The reversal of 9204389897 is 7989834029.

9204389897 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9204389891) and next prime (9204389903).

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 9204389897 - 2⁴ = 9204389881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9204389891) 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, 837278 + ... + 848199.

It is an arithmetic number, because the mean of its divisors is an integer number (1186576512).

Almost surely, 2^9204389897 is an apocalyptic number.

It is an amenable number.

9204389897 is a deficient number, since it is larger than the sum of its proper divisors (288222199).

9204389897 is a wasteful number, since it uses less digits than its factorization.

9204389897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685647.

The product of its (nonzero) digits is 7838208, while the sum is 59.

The square root of 9204389897 is about 95939.5116570853. The cubic root of 9204389897 is about 2095.7123322774.

The spelling of 9204389897 in words is "nine billion, two hundred four million, three hundred eighty-nine thousand, eight hundred ninety-seven".