897703 has 2 divisors, whose sum is σ = 897704. Its totient is φ = 897702.

The previous prime is 897691. The next prime is 897707. The reversal of 897703 is 307798.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 897703 - 2⁵ = 897671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (897707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448851 + 448852.

It is an arithmetic number, because the mean of its divisors is an integer number (448852).

2⁸⁹⁷⁷⁰³ is an apocalyptic number.

897703 is a deficient number, since it is larger than the sum of its proper divisors (1).

897703 is an equidigital number, since it uses as much as digits as its factorization.

897703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 897703 is about 947.4718993194. The cubic root of 897703 is about 96.4667303676.

It can be divided in two parts, 897 and 703, that added together give a square (1600 = 40²).

The spelling of 897703 in words is "eight hundred ninety-seven thousand, seven hundred three".