897153752 has 32 divisors (see below), whose sum is σ = 1836561600. Its totient is φ = 407469600.

The previous prime is 897153739. The next prime is 897153757. The reversal of 897153752 is 257351798.

It is a junction number, because it is equal to n+sod(n) for n = 897153697 and 897153706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897153757) 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, 131399 + ... + 138057.

It is an arithmetic number, because the mean of its divisors is an integer number (57392550).

Almost surely, 2^897153752 is an apocalyptic number.

It is an amenable number.

897153752 is an abundant number, since it is smaller than the sum of its proper divisors (939407848).

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

897153752 is a wasteful number, since it uses less digits than its factorization.

897153752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8207 (or 8203 counting only the distinct ones).

The product of its digits is 529200, while the sum is 47.

The square root of 897153752 is about 29952.5249686900. The cubic root of 897153752 is about 964.4705237902.

The spelling of 897153752 in words is "eight hundred ninety-seven million, one hundred fifty-three thousand, seven hundred fifty-two".