12799061 has 4 divisors (see below), whose sum is σ = 13962624. Its totient is φ = 11635500.

The previous prime is 12799051. The next prime is 12799067. The reversal of 12799061 is 16099721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16099721 = 11 ⋅1463611.

It is a cyclic number.

It is not a de Polignac number, because 12799061 - 2⁶ = 12798997 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 (12799067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581765 + ... + 581786.

It is an arithmetic number, because the mean of its divisors is an integer number (3490656).

Almost surely, 2^12799061 is an apocalyptic number.

12799061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12799061 is a deficient number, since it is larger than the sum of its proper divisors (1163563).

12799061 is a wasteful number, since it uses less digits than its factorization.

12799061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163562.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 12799061 is about 3577.5775323534. The cubic root of 12799061 is about 233.9156988074.

The spelling of 12799061 in words is "twelve million, seven hundred ninety-nine thousand, sixty-one".