1210485 has 32 divisors (see below), whose sum is σ = 2115072. Its totient is φ = 588800.

The previous prime is 1210483. The next prime is 1210499. The reversal of 1210485 is 5840121.

It is not a de Polignac number, because 1210485 - 2¹ = 1210483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210483) 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 31 ways as a sum of consecutive naturals, for example, 11935 + ... + 12035.

It is an arithmetic number, because the mean of its divisors is an integer number (66096).

2^1210485 is an apocalyptic number.

1210485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1210485 is a deficient number, since it is larger than the sum of its proper divisors (904587).

1210485 is a wasteful number, since it uses less digits than its factorization.

1210485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1210485 is about 1100.2204324589. The cubic root of 1210485 is about 106.5744591601.

The spelling of 1210485 in words is "one million, two hundred ten thousand, four hundred eighty-five".