3212697 has 4 divisors (see below), whose sum is σ = 4283600. Its totient is φ = 2141796.

The previous prime is 3212689. The next prime is 3212723. The reversal of 3212697 is 7962123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3212697 - 2³ = 3212689 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3212647) 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, 535447 + ... + 535452.

It is an arithmetic number, because the mean of its divisors is an integer number (1070900).

Almost surely, 2^3212697 is an apocalyptic number.

It is an amenable number.

3212697 is a deficient number, since it is larger than the sum of its proper divisors (1070903).

3212697 is a wasteful number, since it uses less digits than its factorization.

3212697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070902.

The product of its digits is 4536, while the sum is 30.

The square root of 3212697 is about 1792.3997879937. The cubic root of 3212697 is about 147.5559033524. Note that the first 3 decimals are identical.

It can be divided in two parts, 32126 and 97, that added together give a palindrome (32223).

The spelling of 3212697 in words is "three million, two hundred twelve thousand, six hundred ninety-seven".