896820 has 24 divisors (see below), whose sum is σ = 2511264. Its totient is φ = 239136.

The previous prime is 896803. The next prime is 896837. The reversal of 896820 is 28698.

It is an interprime number because it is at equal distance from previous prime (896803) and next prime (896837).

It is a super-2 number, since 2×896820² = 1608572224800, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 896820.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7414 + ... + 7533.

It is an arithmetic number, because the mean of its divisors is an integer number (104636).

2⁸⁹⁶⁸²⁰ is an apocalyptic number.

It is an amenable number.

896820 is an abundant number, since it is smaller than the sum of its proper divisors (1614444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

896820 is a wasteful number, since it uses less digits than its factorization.

896820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14959 (or 14957 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 896820 is about 947.0058077963. The cubic root of 896820 is about 96.4350910740.

The spelling of 896820 in words is "eight hundred ninety-six thousand, eight hundred twenty".