12623356 has 6 divisors (see below), whose sum is σ = 22090880. Its totient is φ = 6311676.

The previous prime is 12623341. The next prime is 12623357. The reversal of 12623356 is 65332621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12623357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577916 + ... + 1577923.

Almost surely, 2^12623356 is an apocalyptic number.

It is an amenable number.

12623356 is a deficient number, since it is larger than the sum of its proper divisors (9467524).

12623356 is a wasteful number, since it uses less digits than its factorization.

12623356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155843 (or 3155841 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 12623356 is about 3552.9362504835. The cubic root of 12623356 is about 232.8403678576.

Adding to 12623356 its reverse (65332621), we get a palindrome (77955977).

The spelling of 12623356 in words is "twelve million, six hundred twenty-three thousand, three hundred fifty-six".