3257413 has 2 divisors, whose sum is σ = 3257414. Its totient is φ = 3257412.

The previous prime is 3257399. The next prime is 3257447. The reversal of 3257413 is 3147523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1737124 + 1520289 = 1318^2 + 1233^2 .

It is a cyclic number.

It is not a de Polignac number, because 3257413 - 2⁵ = 3257381 is a prime.

It is a super-2 number, since 2×3257413² = 21221478905138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3257453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1628706 + 1628707.

It is an arithmetic number, because the mean of its divisors is an integer number (1628707).

Almost surely, 2^3257413 is an apocalyptic number.

It is an amenable number.

3257413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3257413 is an equidigital number, since it uses as much as digits as its factorization.

3257413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 25.

The square root of 3257413 is about 1804.8304629521. The cubic root of 3257413 is about 148.2373383300.

The spelling of 3257413 in words is "three million, two hundred fifty-seven thousand, four hundred thirteen".