896563237 has 2 divisors, whose sum is σ = 896563238. Its totient is φ = 896563236.

The previous prime is 896563219. The next prime is 896563271. The reversal of 896563237 is 732365698.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 617472801 + 279090436 = 24849^2 + 16706^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-896563237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (896563637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448281618 + 448281619.

It is an arithmetic number, because the mean of its divisors is an integer number (448281619).

Almost surely, 2^896563237 is an apocalyptic number.

It is an amenable number.

896563237 is a deficient number, since it is larger than the sum of its proper divisors (1).

896563237 is an equidigital number, since it uses as much as digits as its factorization.

896563237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 49.

The square root of 896563237 is about 29942.6658298823. The cubic root of 896563237 is about 964.2588695026.

The spelling of 896563237 in words is "eight hundred ninety-six million, five hundred sixty-three thousand, two hundred thirty-seven".