897425 has 6 divisors (see below), whose sum is σ = 1112838. Its totient is φ = 717920.

The previous prime is 897401. The next prime is 897433. The reversal of 897425 is 524798.

It is a happy number.

897425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 101761 + 795664 = 319^2 + 892^2 .

It is not a de Polignac number, because 897425 - 2¹⁶ = 831889 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17924 + ... + 17973.

It is an arithmetic number, because the mean of its divisors is an integer number (185473).

2⁸⁹⁷⁴²⁵ is an apocalyptic number.

It is an amenable number.

897425 is a deficient number, since it is larger than the sum of its proper divisors (215413).

897425 is a wasteful number, since it uses less digits than its factorization.

897425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35907 (or 35902 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 897425 is about 947.3251817618. The cubic root of 897425 is about 96.4567714244.

The spelling of 897425 in words is "eight hundred ninety-seven thousand, four hundred twenty-five".