3141215 has 32 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 1900800.

The previous prime is 3141211. The next prime is 3141217. The reversal of 3141215 is 5121413.

It is not a de Polignac number, because 3141215 - 2² = 3141211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3141193 and 3141202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15686 + ... + 15884.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

Almost surely, 2^3141215 is an apocalyptic number.

3141215 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3141215 is a deficient number, since it is larger than the sum of its proper divisors (1697185).

3141215 is a wasteful number, since it uses less digits than its factorization.

3141215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its digits is 120, while the sum is 17.

The square root of 3141215 is about 1772.3473135929. The cubic root of 3141215 is about 146.4533198588.

Adding to 3141215 its reverse (5121413), we get a palindrome (8262628).

The spelling of 3141215 in words is "three million, one hundred forty-one thousand, two hundred fifteen".