3140315 has 4 divisors (see below), whose sum is σ = 3768384. Its totient is φ = 2512248.

The previous prime is 3140309. The next prime is 3140317. The reversal of 3140315 is 5130413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5130413 = 17 ⋅301789.

It is a cyclic number.

It is not a de Polignac number, because 3140315 - 2⁴ = 3140299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3140293 and 3140302.

It is not an unprimeable number, because it can be changed into a prime (3140317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314027 + ... + 314036.

It is an arithmetic number, because the mean of its divisors is an integer number (942096).

Almost surely, 2^3140315 is an apocalyptic number.

3140315 is a deficient number, since it is larger than the sum of its proper divisors (628069).

3140315 is an equidigital number, since it uses as much as digits as its factorization.

3140315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628068.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3140315 is about 1772.0933948300. The cubic root of 3140315 is about 146.4393315795.

Adding to 3140315 its reverse (5130413), we get a palindrome (8270728).

The spelling of 3140315 in words is "three million, one hundred forty thousand, three hundred fifteen".