985461 has 8 divisors (see below), whose sum is σ = 1320000. Its totient is φ = 653952.

The previous prime is 985451. The next prime is 985463. The reversal of 985461 is 164589.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 985461 - 2¹⁰ = 984437 is a prime.

It is a super-2 number, since 2×985461² = 1942266765042, which contains 22 as substring.

It is a Curzon number.

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 985461.

It is not an unprimeable number, because it can be changed into a prime (985463) 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 in 7 ways as a sum of consecutive naturals, for example, 165 + ... + 1413.

It is an arithmetic number, because the mean of its divisors is an integer number (165000).

2⁹⁸⁵⁴⁶¹ is an apocalyptic number.

It is an amenable number.

985461 is a deficient number, since it is larger than the sum of its proper divisors (334539).

985461 is a wasteful number, since it uses less digits than its factorization.

985461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515.

The product of its digits is 8640, while the sum is 33.

The square root of 985461 is about 992.7038833408. The cubic root of 985461 is about 99.5129988152.

The spelling of 985461 in words is "nine hundred eighty-five thousand, four hundred sixty-one".