938897 has 6 divisors (see below), whose sum is σ = 971154. Its totient is φ = 907680.

The previous prime is 938881. The next prime is 938921. The reversal of 938897 is 798839.

938897 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 only one way, i.e., 923521 + 15376 = 961^2 + 124^2 .

It is not a de Polignac number, because 938897 - 2⁴ = 938881 is a prime.

It is a Duffinian number.

Its product of digits (108864) is a multiple of the sum of its prime divisors (1008).

It is not an unprimeable number, because it can be changed into a prime (938807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 473 + ... + 1449.

It is an arithmetic number, because the mean of its divisors is an integer number (161859).

2⁹³⁸⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

938897 is a deficient number, since it is larger than the sum of its proper divisors (32257).

938897 is an equidigital number, since it uses as much as digits as its factorization.

938897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039 (or 1008 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The square root of 938897 is about 968.9669757014. The cubic root of 938897 is about 97.9202808585.

The spelling of 938897 in words is "nine hundred thirty-eight thousand, eight hundred ninety-seven".