12894723 has 12 divisors (see below), whose sum is σ = 18769608. Its totient is φ = 8530080.

The previous prime is 12894709. The next prime is 12894731. The reversal of 12894723 is 32749821.

It is not a de Polignac number, because 12894723 - 2¹⁴ = 12878339 is a prime.

It is a super-3 number, since 3×12894723³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12894703) 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, 4290 + ... + 6647.

It is an arithmetic number, because the mean of its divisors is an integer number (1564134).

Almost surely, 2^12894723 is an apocalyptic number.

12894723 is a deficient number, since it is larger than the sum of its proper divisors (5874885).

12894723 is a wasteful number, since it uses less digits than its factorization.

12894723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11074 (or 11071 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 12894723 is about 3590.9223049239. The cubic root of 12894723 is about 234.4970259502.

The spelling of 12894723 in words is "twelve million, eight hundred ninety-four thousand, seven hundred twenty-three".