12723801 has 8 divisors (see below), whose sum is σ = 17010240. Its totient is φ = 8459952.

The previous prime is 12723797. The next prime is 12723833. The reversal of 12723801 is 10832721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12723801 - 2² = 12723797 is a prime.

It is a super-2 number, since 2×12723801² = 323790223775202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12723101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4285 + ... + 6618.

It is an arithmetic number, because the mean of its divisors is an integer number (2126280).

Almost surely, 2^12723801 is an apocalyptic number.

It is an amenable number.

12723801 is a deficient number, since it is larger than the sum of its proper divisors (4286439).

12723801 is a wasteful number, since it uses less digits than its factorization.

12723801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11295.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 12723801 is about 3567.0437339623. The cubic root of 12723801 is about 233.4563131758.

The spelling of 12723801 in words is "twelve million, seven hundred twenty-three thousand, eight hundred one".