3217057 has 4 divisors (see below), whose sum is σ = 3328020. Its totient is φ = 3106096.

The previous prime is 3217043. The next prime is 3217069. The reversal of 3217057 is 7507123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7507123 = 13 ⋅577471.

It can be written as a sum of positive squares in 2 ways, for example, as 524176 + 2692881 = 724^2 + 1641^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3217057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3217007) 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, 55438 + ... + 55495.

It is an arithmetic number, because the mean of its divisors is an integer number (832005).

Almost surely, 2^3217057 is an apocalyptic number.

It is an amenable number.

3217057 is a deficient number, since it is larger than the sum of its proper divisors (110963).

3217057 is a wasteful number, since it uses less digits than its factorization.

3217057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110962.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 3217057 is about 1793.6156221443. The cubic root of 3217057 is about 147.6226233001.

The spelling of 3217057 in words is "three million, two hundred seventeen thousand, fifty-seven".