10120799 has 4 divisors (see below), whose sum is σ = 10899336. Its totient is φ = 9342264.

The previous prime is 10120783. The next prime is 10120807. The reversal of 10120799 is 99702101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99702101 = 19 ⋅5247479.

It is a cyclic number.

It is not a de Polignac number, because 10120799 - 2⁴ = 10120783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389249 + ... + 389274.

It is an arithmetic number, because the mean of its divisors is an integer number (2724834).

Almost surely, 2^10120799 is an apocalyptic number.

10120799 is a deficient number, since it is larger than the sum of its proper divisors (778537).

10120799 is an equidigital number, since it uses as much as digits as its factorization.

10120799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778536.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 10120799 is about 3181.3203233878. The cubic root of 10120799 is about 216.3075109604.

The spelling of 10120799 in words is "ten million, one hundred twenty thousand, seven hundred ninety-nine".