2141485 has 4 divisors (see below), whose sum is σ = 2569788. Its totient is φ = 1713184.

The previous prime is 2141467. The next prime is 2141497. The reversal of 2141485 is 5841412.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1022121 + 1119364 = 1011^2 + 1058^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141485 - 2⁹ = 2140973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214144 + ... + 214153.

It is an arithmetic number, because the mean of its divisors is an integer number (642447).

2^2141485 is an apocalyptic number.

It is an amenable number.

2141485 is a deficient number, since it is larger than the sum of its proper divisors (428303).

2141485 is an equidigital number, since it uses as much as digits as its factorization.

2141485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428302.

The product of its digits is 1280, while the sum is 25.

The square root of 2141485 is about 1463.3813583615. The cubic root of 2141485 is about 128.8956751227.

Adding to 2141485 its reverse (5841412), we get a palindrome (7982897).

The spelling of 2141485 in words is "two million, one hundred forty-one thousand, four hundred eighty-five".