3120485 has 4 divisors (see below), whose sum is σ = 3744588. Its totient is φ = 2496384.

The previous prime is 3120473. The next prime is 3120493. The reversal of 3120485 is 5840213.

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 1760929 + 1359556 = 1327^2 + 1166^2 .

It is a cyclic number.

It is not a de Polignac number, because 3120485 - 2¹⁶ = 3054949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3120485.

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, 312044 + ... + 312053.

It is an arithmetic number, because the mean of its divisors is an integer number (936147).

Almost surely, 2^3120485 is an apocalyptic number.

It is an amenable number.

3120485 is a deficient number, since it is larger than the sum of its proper divisors (624103).

3120485 is an equidigital number, since it uses as much as digits as its factorization.

3120485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624102.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 3120485 is about 1766.4894565210. The cubic root of 3120485 is about 146.1304426266.

Adding to 3120485 its reverse (5840213), we get a palindrome (8960698).

The spelling of 3120485 in words is "three million, one hundred twenty thousand, four hundred eighty-five".