13063923 has 24 divisors (see below), whose sum is σ = 20111728. Its totient is φ = 8468064.

The previous prime is 13063913. The next prime is 13063933. The reversal of 13063923 is 32936031.

13063923 is a `hidden beast` number, since 1 + 3 + 0 + 639 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (13063913) and next prime (13063933).

It is not a de Polignac number, because 13063923 - 2⁴ = 13063907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13063913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8265 + ... + 9717.

Almost surely, 2^13063923 is an apocalyptic number.

13063923 is a deficient number, since it is larger than the sum of its proper divisors (7047805).

13063923 is an equidigital number, since it uses as much as digits as its factorization.

13063923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505 (or 1493 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 13063923 is about 3614.4049302755. The cubic root of 13063923 is about 235.5182346220.

Adding to 13063923 its reverse (32936031), we get a palindrome (45999954).

The spelling of 13063923 in words is "thirteen million, sixty-three thousand, nine hundred twenty-three".