3212045 has 8 divisors (see below), whose sum is σ = 4057440. Its totient is φ = 2434320.

The previous prime is 3212039. The next prime is 3212071. The reversal of 3212045 is 5402123.

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

It is not a de Polignac number, because 3212045 - 2⁴ = 3212029 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16811 + ... + 17000.

It is an arithmetic number, because the mean of its divisors is an integer number (507180).

Almost surely, 2^3212045 is an apocalyptic number.

It is an amenable number.

3212045 is a deficient number, since it is larger than the sum of its proper divisors (845395).

3212045 is a wasteful number, since it uses less digits than its factorization.

3212045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33835.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 3212045 is about 1792.2178996986. The cubic root of 3212045 is about 147.5459207783.

Adding to 3212045 its reverse (5402123), we get a palindrome (8614168).

The spelling of 3212045 in words is "three million, two hundred twelve thousand, forty-five".