3213130 has 8 divisors (see below), whose sum is σ = 5783652. Its totient is φ = 1285248.

The previous prime is 3213127. The next prime is 3213131. The reversal of 3213130 is 313123.

It can be written as a sum of positive squares in 2 ways, for example, as 2765569 + 447561 = 1663^2 + 669^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3213130.

It is not an unprimeable number, because it can be changed into a prime (3213131) 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, 160647 + ... + 160666.

Almost surely, 2^3213130 is an apocalyptic number.

3213130 is a deficient number, since it is larger than the sum of its proper divisors (2570522).

3213130 is a wasteful number, since it uses less digits than its factorization.

3213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321320.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3213130 is about 1792.5205717090. The cubic root of 3213130 is about 147.5625321377.

Adding to 3213130 its reverse (313123), we get a palindrome (3526253).

The spelling of 3213130 in words is "three million, two hundred thirteen thousand, one hundred thirty".