10705399 has 4 divisors (see below), whose sum is σ = 10713400. Its totient is φ = 10697400.

The previous prime is 10705391. The next prime is 10705403. The reversal of 10705399 is 99350701.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 99350701 = 719 ⋅138179.

It is a cyclic number.

It is not a de Polignac number, because 10705399 - 2³ = 10705391 is a prime.

It is a super-2 number, since 2×10705399² = 229211135498402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10705391) 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, 1452 + ... + 4849.

It is an arithmetic number, because the mean of its divisors is an integer number (2678350).

Almost surely, 2^10705399 is an apocalyptic number.

10705399 is a deficient number, since it is larger than the sum of its proper divisors (8001).

10705399 is an equidigital number, since it uses as much as digits as its factorization.

10705399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8000.

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 10705399 is about 3271.9106039133. The cubic root of 10705399 is about 220.3946017191.

The spelling of 10705399 in words is "ten million, seven hundred five thousand, three hundred ninety-nine".