897102 has 32 divisors (see below), whose sum is σ = 2052000. Its totient is φ = 290304.

The previous prime is 897101. The next prime is 897103. The reversal of 897102 is 201798.

897102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (897101) and next prime (897103).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897101) 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, 1774 + ... + 2222.

It is an arithmetic number, because the mean of its divisors is an integer number (64125).

2⁸⁹⁷¹⁰² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 897102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1026000).

897102 is an abundant number, since it is smaller than the sum of its proper divisors (1154898).

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

897102 is a wasteful number, since it uses less digits than its factorization.

897102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 897102 is about 947.1546864161. The cubic root of 897102 is about 96.4451978385.

It can be divided in two parts, 897 and 102, that added together give a palindrome (999).

The spelling of 897102 in words is "eight hundred ninety-seven thousand, one hundred two".