12799901 has 8 divisors (see below), whose sum is σ = 13559520. Its totient is φ = 12048912.

The previous prime is 12799889. The next prime is 12799907. The reversal of 12799901 is 10999721.

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

It is a cyclic number.

It is not a de Polignac number, because 12799901 - 2⁶ = 12799837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12799907) 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, 1031 + ... + 5163.

It is an arithmetic number, because the mean of its divisors is an integer number (1694940).

Almost surely, 2^12799901 is an apocalyptic number.

It is an amenable number.

12799901 is a deficient number, since it is larger than the sum of its proper divisors (759619).

12799901 is a wasteful number, since it uses less digits than its factorization.

12799901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315.

The product of its (nonzero) digits is 10206, while the sum is 38.

The square root of 12799901 is about 3577.6949283023. The cubic root of 12799901 is about 233.9208159768.

The spelling of 12799901 in words is "twelve million, seven hundred ninety-nine thousand, nine hundred one".