1522323 has 12 divisors (see below), whose sum is σ = 2398968. Its totient is φ = 922560.

The previous prime is 1522321. The next prime is 1522331. The reversal of 1522323 is 3232251.

It is not a de Polignac number, because 1522323 - 2¹ = 1522321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1522296 and 1522305.

It is not an unprimeable number, because it can be changed into a prime (1522321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7590 + ... + 7787.

It is an arithmetic number, because the mean of its divisors is an integer number (199914).

2^1522323 is an apocalyptic number.

1522323 is a deficient number, since it is larger than the sum of its proper divisors (876645).

1522323 is a wasteful number, since it uses less digits than its factorization.

1522323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15394 (or 15391 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 1522323 is about 1233.8245418211. The cubic root of 1522323 is about 115.0364849579.

Adding to 1522323 its reverse (3232251), we get a palindrome (4754574).

The spelling of 1522323 in words is "one million, five hundred twenty-two thousand, three hundred twenty-three".