897763 has 4 divisors (see below), whose sum is σ = 904960. Its totient is φ = 890568.

The previous prime is 897751. The next prime is 897779. The reversal of 897763 is 367798.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 897763 - 2⁹ = 897251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (897703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3408 + ... + 3661.

It is an arithmetic number, because the mean of its divisors is an integer number (226240).

2⁸⁹⁷⁷⁶³ is an apocalyptic number.

897763 is a deficient number, since it is larger than the sum of its proper divisors (7197).

897763 is a wasteful number, since it uses less digits than its factorization.

897763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7196.

The product of its digits is 63504, while the sum is 40.

The square root of 897763 is about 947.5035619986. The cubic root of 897763 is about 96.4688795101.

The spelling of 897763 in words is "eight hundred ninety-seven thousand, seven hundred sixty-three".