1232523 has 16 divisors (see below), whose sum is σ = 1843200. Its totient is φ = 813960.

The previous prime is 1232477. The next prime is 1232527. The reversal of 1232523 is 3252321.

It is not a de Polignac number, because 1232523 - 2¹⁶ = 1166987 is a prime.

It is a super-2 number, since 2×1232523² = 3038225891058, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

1232523 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1232496 and 1232505.

It is not an unprimeable number, because it can be changed into a prime (1232527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5038 + ... + 5276.

It is an arithmetic number, because the mean of its divisors is an integer number (115200).

2^1232523 is an apocalyptic number.

1232523 is a deficient number, since it is larger than the sum of its proper divisors (610677).

1232523 is a wasteful number, since it uses less digits than its factorization.

1232523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 433 counting only the distinct ones).

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

The square root of 1232523 is about 1110.1905241894. The cubic root of 1232523 is about 107.2173356441.

Adding to 1232523 its reverse (3252321), we get a palindrome (4484844).

The spelling of 1232523 in words is "one million, two hundred thirty-two thousand, five hundred twenty-three".