3213375 has 64 divisors (see below), whose sum is σ = 6289920. Its totient is φ = 1440000.

The previous prime is 3213373. The next prime is 3213377. The reversal of 3213375 is 5733123.

It is an interprime number because it is at equal distance from previous prime (3213373) and next prime (3213377).

It is not a de Polignac number, because 3213375 - 2¹ = 3213373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213373) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78355 + ... + 78395.

It is an arithmetic number, because the mean of its divisors is an integer number (98280).

Almost surely, 2^3213375 is an apocalyptic number.

3213375 is a deficient number, since it is larger than the sum of its proper divisors (3076545).

3213375 is a wasteful number, since it uses less digits than its factorization.

3213375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 79 counting only the distinct ones).

The product of its digits is 1890, while the sum is 24.

The square root of 3213375 is about 1792.5889099289. The cubic root of 3213375 is about 147.5662825723.

Adding to 3213375 its reverse (5733123), we get a palindrome (8946498).

The spelling of 3213375 in words is "three million, two hundred thirteen thousand, three hundred seventy-five".