3148713 has 10 divisors (see below), whose sum is σ = 4703754. Its totient is φ = 2099088.

The previous prime is 3148697. The next prime is 3148741. The reversal of 3148713 is 3178413.

It can be written as a sum of positive squares in only one way, i.e., 3143529 + 5184 = 1773^2 + 72^2 .

It is not a de Polignac number, because 3148713 - 2⁴ = 3148697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3148793) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19356 + ... + 19517.

Almost surely, 2^3148713 is an apocalyptic number.

It is an amenable number.

3148713 is a deficient number, since it is larger than the sum of its proper divisors (1555041).

3148713 is an equidigital number, since it uses as much as digits as its factorization.

3148713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38885 (or 38876 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 3148713 is about 1774.4613267130. The cubic root of 3148713 is about 146.5697540444.

The spelling of 3148713 in words is "three million, one hundred forty-eight thousand, seven hundred thirteen".