3257953 has 4 divisors (see below), whose sum is σ = 3265540. Its totient is φ = 3250368.

The previous prime is 3257941. The next prime is 3257959. The reversal of 3257953 is 3597523.

3257953 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, and also an emirpimes, since its reverse is a distinct semiprime: 3597523 = 17 ⋅211619.

It can be written as a sum of positive squares in 2 ways, for example, as 2471184 + 786769 = 1572^2 + 887^2 .

It is a cyclic number.

It is not a de Polignac number, because 3257953 - 2¹⁷ = 3126881 is a prime.

It is a super-2 number, since 2×3257953² = 21228515500418, which contains 22 as substring.

It is a Duffinian number.

3257953 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3257959) 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, 3108 + ... + 4021.

It is an arithmetic number, because the mean of its divisors is an integer number (816385).

Almost surely, 2^3257953 is an apocalyptic number.

It is an amenable number.

3257953 is a deficient number, since it is larger than the sum of its proper divisors (7587).

3257953 is an equidigital number, since it uses as much as digits as its factorization.

3257953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7586.

The product of its digits is 28350, while the sum is 34.

The square root of 3257953 is about 1804.9800552915. The cubic root of 3257953 is about 148.2455292614.

The spelling of 3257953 in words is "three million, two hundred fifty-seven thousand, nine hundred fifty-three".