3212955 has 12 divisors (see below), whose sum is σ = 5569200. Its totient is φ = 1713552.

The previous prime is 3212953. The next prime is 3212959. The reversal of 3212955 is 5592123.

It is not a de Polignac number, because 3212955 - 2¹ = 3212953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3212953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35655 + ... + 35744.

It is an arithmetic number, because the mean of its divisors is an integer number (464100).

Almost surely, 2^3212955 is an apocalyptic number.

3212955 is a deficient number, since it is larger than the sum of its proper divisors (2356245).

3212955 is a wasteful number, since it uses less digits than its factorization.

3212955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71410 (or 71407 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 3212955 is about 1792.4717570997. The cubic root of 3212955 is about 147.5598531391.

The spelling of 3212955 in words is "three million, two hundred twelve thousand, nine hundred fifty-five".