3215073 has 8 divisors (see below), whose sum is σ = 4295808. Its totient is φ = 2138864.

The previous prime is 3215071. The next prime is 3215081. The reversal of 3215073 is 3705123.

It is a happy number.

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 3215073 - 2¹ = 3215071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3215071) 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, 1240 + ... + 2822.

It is an arithmetic number, because the mean of its divisors is an integer number (536976).

Almost surely, 2^3215073 is an apocalyptic number.

It is an amenable number.

3215073 is a deficient number, since it is larger than the sum of its proper divisors (1080735).

3215073 is a wasteful number, since it uses less digits than its factorization.

3215073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 3215073 is about 1793.0624640542. The cubic root of 3215073 is about 147.5922701426.

It can be divided in two parts, 32150 and 73, that added together give a palindrome (32223).

The spelling of 3215073 in words is "three million, two hundred fifteen thousand, seventy-three".