13094745 has 16 divisors (see below), whose sum is σ = 21072960. Its totient is φ = 6943424.

The previous prime is 13094737. The next prime is 13094749. The reversal of 13094745 is 54749031.

Added to its reverse (54749031) it gives a triangular number (67843776 = T₁₁₆₄₈).

It is a cyclic number.

It is not a de Polignac number, because 13094745 - 2³ = 13094737 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13094749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247 + ... + 5123.

It is an arithmetic number, because the mean of its divisors is an integer number (1317060).

Almost surely, 2^13094745 is an apocalyptic number.

13094745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13094745 is a deficient number, since it is larger than the sum of its proper divisors (7978215).

13094745 is a wasteful number, since it uses less digits than its factorization.

13094745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 13094745 is about 3618.6661907393. Note that the first 3 decimals coincide. The cubic root of 13094745 is about 235.7033102590.

Adding to 13094745 its reverse (54749031), we get a triangular number (67843776 = T₁₁₆₄₈).

The spelling of 13094745 in words is "thirteen million, ninety-four thousand, seven hundred forty-five".