897207 has 8 divisors (see below), whose sum is σ = 1248384. Its totient is φ = 572088.

The previous prime is 897191. The next prime is 897223. The reversal of 897207 is 702798.

It is an interprime number because it is at equal distance from previous prime (897191) and next prime (897223).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 897207 - 2⁴ = 897191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897007) 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, 6433 + ... + 6570.

It is an arithmetic number, because the mean of its divisors is an integer number (156048).

2⁸⁹⁷²⁰⁷ is an apocalyptic number.

897207 is a deficient number, since it is larger than the sum of its proper divisors (351177).

897207 is a wasteful number, since it uses less digits than its factorization.

897207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13029.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 897207 is about 947.2101139663. The cubic root of 897207 is about 96.4489604544.

The spelling of 897207 in words is "eight hundred ninety-seven thousand, two hundred seven".