897053584 has 60 divisors (see below), whose sum is σ = 2027809200. Its totient is φ = 383310144.

The previous prime is 897053579. The next prime is 897053587. The reversal of 897053584 is 485350798.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (897053587) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295627 + ... + 298645.

It is an arithmetic number, because the mean of its divisors is an integer number (33796820).

Almost surely, 2^897053584 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 897053584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1013904600).

897053584 is an abundant number, since it is smaller than the sum of its proper divisors (1130755616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

897053584 is a wasteful number, since it uses less digits than its factorization.

897053584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420 (or 3407 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 897053584 is about 29950.8528092273. The cubic root of 897053584 is about 964.4346277954.

The spelling of 897053584 in words is "eight hundred ninety-seven million, fifty-three thousand, five hundred eighty-four".