958897 has 2 divisors, whose sum is σ = 958898. Its totient is φ = 958896.

The previous prime is 958883. The next prime is 958901. The reversal of 958897 is 798859.

958897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 646416 + 312481 = 804^2 + 559^2 .

It is a cyclic number.

It is not a de Polignac number, because 958897 - 2¹¹ = 956849 is a prime.

958897 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (958807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479448 + 479449.

It is an arithmetic number, because the mean of its divisors is an integer number (479449).

2⁹⁵⁸⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

958897 is a deficient number, since it is larger than the sum of its proper divisors (1).

958897 is an equidigital number, since it uses as much as digits as its factorization.

958897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 46.

The square root of 958897 is about 979.2328630106. The cubic root of 958897 is about 98.6106874955.

The spelling of 958897 in words is "nine hundred fifty-eight thousand, eight hundred ninety-seven".