897527 has 2 divisors, whose sum is σ = 897528. Its totient is φ = 897526.

The previous prime is 897517. The next prime is 897553. The reversal of 897527 is 725798.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 897527 - 2⁸ = 897271 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (897517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448763 + 448764.

It is an arithmetic number, because the mean of its divisors is an integer number (448764).

2⁸⁹⁷⁵²⁷ is an apocalyptic number.

897527 is a deficient number, since it is larger than the sum of its proper divisors (1).

897527 is an equidigital number, since it uses as much as digits as its factorization.

897527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 38.

The square root of 897527 is about 947.3790160226. The cubic root of 897527 is about 96.4604256640.

It can be divided in two parts, 89 and 7527, that multiplied together give a triangular number (669903 = T₁₁₅₇).

The spelling of 897527 in words is "eight hundred ninety-seven thousand, five hundred twenty-seven".