3215265 has 8 divisors (see below), whose sum is σ = 5144448. Its totient is φ = 1714800.

The previous prime is 3215257. The next prime is 3215273. The reversal of 3215265 is 5625123.

It is an interprime number because it is at equal distance from previous prime (3215257) and next prime (3215273).

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

It is not a de Polignac number, because 3215265 - 2³ = 3215257 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107161 + ... + 107190.

It is an arithmetic number, because the mean of its divisors is an integer number (643056).

Almost surely, 2^3215265 is an apocalyptic number.

It is an amenable number.

3215265 is a deficient number, since it is larger than the sum of its proper divisors (1929183).

3215265 is a wasteful number, since it uses less digits than its factorization.

3215265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214359.

The product of its digits is 1800, while the sum is 24.

The square root of 3215265 is about 1793.1160029401. The cubic root of 3215265 is about 147.5952080906.

The spelling of 3215265 in words is "three million, two hundred fifteen thousand, two hundred sixty-five".