888397 has 2 divisors, whose sum is σ = 888398. Its totient is φ = 888396.

The previous prime is 888389. The next prime is 888409. The reversal of 888397 is 793888.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 885481 + 2916 = 941^2 + 54^2 .

It is a cyclic number.

It is not a de Polignac number, because 888397 - 2³ = 888389 is a prime.

888397 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (888997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444198 + 444199.

It is an arithmetic number, because the mean of its divisors is an integer number (444199).

2⁸⁸⁸³⁹⁷ is an apocalyptic number.

It is an amenable number.

888397 is a deficient number, since it is larger than the sum of its proper divisors (1).

888397 is an equidigital number, since it uses as much as digits as its factorization.

888397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 43.

The square root of 888397 is about 942.5481420066. The cubic root of 888397 is about 96.1322324179.

The spelling of 888397 in words is "eight hundred eighty-eight thousand, three hundred ninety-seven".