897332745 has 16 divisors (see below), whose sum is σ = 1436330880. Its totient is φ = 478377984.

The previous prime is 897332713. The next prime is 897332747. The reversal of 897332745 is 547233798.

897332745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 897332745 - 2⁵ = 897332713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 897332694 and 897332703.

It is not an unprimeable number, because it can be changed into a prime (897332747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29212 + ... + 51458.

It is an arithmetic number, because the mean of its divisors is an integer number (89770680).

Almost surely, 2^897332745 is an apocalyptic number.

It is an amenable number.

897332745 is a deficient number, since it is larger than the sum of its proper divisors (538998135).

897332745 is a wasteful number, since it uses less digits than its factorization.

897332745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24944.

The product of its digits is 1270080, while the sum is 48.

The square root of 897332745 is about 29955.5127647650. The cubic root of 897332745 is about 964.5346606944.

The spelling of 897332745 in words is "eight hundred ninety-seven million, three hundred thirty-two thousand, seven hundred forty-five".