896531 has 2 divisors, whose sum is σ = 896532. Its totient is φ = 896530.

The previous prime is 896521. The next prime is 896537. The reversal of 896531 is 135698.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 896531 - 2¹⁰ = 895507 is a prime.

It is a super-2 number, since 2×896531² = 1607535667922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (896537) 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, 448265 + 448266.

It is an arithmetic number, because the mean of its divisors is an integer number (448266).

2⁸⁹⁶⁵³¹ is an apocalyptic number.

896531 is a deficient number, since it is larger than the sum of its proper divisors (1).

896531 is an equidigital number, since it uses as much as digits as its factorization.

896531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 32.

The square root of 896531 is about 946.8532093202. The cubic root of 896531 is about 96.4247312338.

The spelling of 896531 in words is "eight hundred ninety-six thousand, five hundred thirty-one".