897077 has 2 divisors, whose sum is σ = 897078. Its totient is φ = 897076.

The previous prime is 897067. The next prime is 897101. The reversal of 897077 is 770798.

897077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 857476 + 39601 = 926^2 + 199^2 .

It is a cyclic number.

It is not a de Polignac number, because 897077 - 2¹⁶ = 831541 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 897077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (897007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448538 + 448539.

It is an arithmetic number, because the mean of its divisors is an integer number (448539).

2⁸⁹⁷⁰⁷⁷ is an apocalyptic number.

It is an amenable number.

897077 is a deficient number, since it is larger than the sum of its proper divisors (1).

897077 is an equidigital number, since it uses as much as digits as its factorization.

897077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696, while the sum is 38.

The square root of 897077 is about 947.1414889023. The cubic root of 897077 is about 96.4443019343. Note that the first 3 decimals are identical.

The spelling of 897077 in words is "eight hundred ninety-seven thousand, seventy-seven".