105703689 has 32 divisors (see below), whose sum is σ = 176081920. Its totient is φ = 54914112.

The previous prime is 105703687. The next prime is 105703691. The reversal of 105703689 is 986307501.

It is an interprime number because it is at equal distance from previous prime (105703687) and next prime (105703691).

It is not a de Polignac number, because 105703689 - 2¹ = 105703687 is a prime.

It is a super-2 number, since 2×105703689² = 22346539736417442, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (105703681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15402 + ... + 21180.

It is an arithmetic number, because the mean of its divisors is an integer number (5502560).

Almost surely, 2^105703689 is an apocalyptic number.

It is an amenable number.

105703689 is a deficient number, since it is larger than the sum of its proper divisors (70378231).

105703689 is a wasteful number, since it uses less digits than its factorization.

105703689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 105703689 is about 10281.2299361506. The cubic root of 105703689 is about 472.8209537969.

The spelling of 105703689 in words is "one hundred five million, seven hundred three thousand, six hundred eighty-nine".