897319283 has 8 divisors (see below), whose sum is σ = 1034916960. Its totient is φ = 762073920.

The previous prime is 897319261. The next prime is 897319331. The reversal of 897319283 is 382913798.

It is a happy number.

897319283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 897319283 - 2²⁰ = 896270707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (897319243) 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, 587258 + ... + 588783.

It is an arithmetic number, because the mean of its divisors is an integer number (129364620).

Almost surely, 2^897319283 is an apocalyptic number.

897319283 is a deficient number, since it is larger than the sum of its proper divisors (137597677).

897319283 is a wasteful number, since it uses less digits than its factorization.

897319283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176157.

The product of its digits is 653184, while the sum is 50.

The square root of 897319283 is about 29955.2880640464. The cubic root of 897319283 is about 964.5298372773.

The spelling of 897319283 in words is "eight hundred ninety-seven million, three hundred nineteen thousand, two hundred eighty-three".