896461 has 4 divisors (see below), whose sum is σ = 949212. Its totient is φ = 843712.

The previous prime is 896453. The next prime is 896479. The reversal of 896461 is 164698.

896461 = 669² + 670².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 164698 = 2 ⋅82349.

It can be written as a sum of positive squares in 2 ways, for example, as 448900 + 447561 = 670^2 + 669^2 .

It is a cyclic number.

It is not a de Polignac number, because 896461 - 2³ = 896453 is a prime.

It is an Ulam number.

896461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26350 + ... + 26383.

It is an arithmetic number, because the mean of its divisors is an integer number (237303).

2⁸⁹⁶⁴⁶¹ is an apocalyptic number.

896461 is the 670-th centered square number.

It is an amenable number.

896461 is a deficient number, since it is larger than the sum of its proper divisors (52751).

896461 is a wasteful number, since it uses less digits than its factorization.

896461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52750.

The product of its digits is 10368, while the sum is 34.

The square root of 896461 is about 946.8162440516. The cubic root of 896461 is about 96.4222215951.

It can be divided in two parts, 8964 and 61, that added together give a square (9025 = 95²).

The spelling of 896461 in words is "eight hundred ninety-six thousand, four hundred sixty-one".