3258257 has 8 divisors (see below), whose sum is σ = 3381696. Its totient is φ = 3136752.

The previous prime is 3258247. The next prime is 3258293. The reversal of 3258257 is 7528523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3258257 - 2⁸ = 3258001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3258217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3548 + ... + 4370.

It is an arithmetic number, because the mean of its divisors is an integer number (422712).

Almost surely, 2^3258257 is an apocalyptic number.

3258257 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3258257 is a deficient number, since it is larger than the sum of its proper divisors (123439).

3258257 is a wasteful number, since it uses less digits than its factorization.

3258257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967.

The product of its digits is 16800, while the sum is 32.

The square root of 3258257 is about 1805.0642647839. The cubic root of 3258257 is about 148.2501400543.

The spelling of 3258257 in words is "three million, two hundred fifty-eight thousand, two hundred fifty-seven".