3283257 has 8 divisors (see below), whose sum is σ = 4608160. Its totient is φ = 2073600.

The previous prime is 3283237. The next prime is 3283271. The reversal of 3283257 is 7523823.

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

It is not a de Polignac number, because 3283257 - 2⁷ = 3283129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3283237) 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, 28744 + ... + 28857.

It is an arithmetic number, because the mean of its divisors is an integer number (576020).

Almost surely, 2^3283257 is an apocalyptic number.

It is an amenable number.

3283257 is a deficient number, since it is larger than the sum of its proper divisors (1324903).

3283257 is a wasteful number, since it uses less digits than its factorization.

3283257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57623.

The product of its digits is 10080, while the sum is 30.

The square root of 3283257 is about 1811.9759932185. The cubic root of 3283257 is about 148.6283396634.

It can be divided in two parts, 32832 and 57, that multiplied together give a square (1871424 = 1368²).

The spelling of 3283257 in words is "three million, two hundred eighty-three thousand, two hundred fifty-seven".