3215023 has 8 divisors (see below), whose sum is σ = 3890592. Its totient is φ = 2593536.

The previous prime is 3215021. The next prime is 3215039. The reversal of 3215023 is 3205123.

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 3215023 - 2¹ = 3215021 is a prime.

It is a Duffinian number.

3215023 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3214988 and 3215006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215021) 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, 13390 + ... + 13627.

It is an arithmetic number, because the mean of its divisors is an integer number (486324).

Almost surely, 2^3215023 is an apocalyptic number.

3215023 is a deficient number, since it is larger than the sum of its proper divisors (675569).

3215023 is a wasteful number, since it uses less digits than its factorization.

3215023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27041.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3215023 is about 1793.0485213736. The cubic root of 3215023 is about 147.5915050327.

The spelling of 3215023 in words is "three million, two hundred fifteen thousand, twenty-three".