3130265 has 8 divisors (see below), whose sum is σ = 3767040. Its totient is φ = 2497072.

The previous prime is 3130249. The next prime is 3130279. The reversal of 3130265 is 5620313.

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

It is a cyclic number.

It is not a de Polignac number, because 3130265 - 2⁴ = 3130249 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1742 + ... + 3048.

It is an arithmetic number, because the mean of its divisors is an integer number (470880).

Almost surely, 2^3130265 is an apocalyptic number.

It is an amenable number.

3130265 is a deficient number, since it is larger than the sum of its proper divisors (636775).

3130265 is a wasteful number, since it uses less digits than its factorization.

3130265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3130265 is about 1769.2554931383. The cubic root of 3130265 is about 146.2829472609.

Adding to 3130265 its reverse (5620313), we get a palindrome (8750578).

The spelling of 3130265 in words is "three million, one hundred thirty thousand, two hundred sixty-five".