3212973 has 16 divisors (see below), whose sum is σ = 4802560. Its totient is φ = 2122848.

The previous prime is 3212971. The next prime is 3212977. The reversal of 3212973 is 3792123.

It is not a de Polignac number, because 3212973 - 2¹ = 3212971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2961 + ... + 3897.

It is an arithmetic number, because the mean of its divisors is an integer number (300160).

Almost surely, 2^3212973 is an apocalyptic number.

It is an amenable number.

3212973 is a deficient number, since it is larger than the sum of its proper divisors (1589587).

3212973 is a wasteful number, since it uses less digits than its factorization.

3212973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1067 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 3212973 is about 1792.4767780923. The cubic root of 3212973 is about 147.5601286978.

The spelling of 3212973 in words is "three million, two hundred twelve thousand, nine hundred seventy-three".