3214957 has 4 divisors (see below), whose sum is σ = 3219580. Its totient is φ = 3210336.

The previous prime is 3214949. The next prime is 3214997. The reversal of 3214957 is 7594123.

3214957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1313316 + 1901641 = 1146^2 + 1379^2 .

It is a cyclic number.

It is not a de Polignac number, because 3214957 - 2³ = 3214949 is a prime.

It is a Duffinian number.

3214957 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032 + ... + 2737.

It is an arithmetic number, because the mean of its divisors is an integer number (804895).

Almost surely, 2^3214957 is an apocalyptic number.

It is an amenable number.

3214957 is a deficient number, since it is larger than the sum of its proper divisors (4623).

3214957 is an equidigital number, since it uses as much as digits as its factorization.

3214957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622.

The product of its digits is 7560, while the sum is 31.

The square root of 3214957 is about 1793.0301168692. The cubic root of 3214957 is about 147.5904950756.

The spelling of 3214957 in words is "three million, two hundred fourteen thousand, nine hundred fifty-seven".