106285739 has 4 divisors (see below), whose sum is σ = 121469424. Its totient is φ = 91102056.

The previous prime is 106285693. The next prime is 106285747. The reversal of 106285739 is 937582601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106285739 - 2⁸ = 106285483 is a prime.

It is a super-2 number, since 2×106285739² = 22593316629552242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106285696 and 106285705.

It is not an unprimeable number, because it can be changed into a prime (106285759) 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, 7591832 + ... + 7591845.

It is an arithmetic number, because the mean of its divisors is an integer number (30367356).

Almost surely, 2^106285739 is an apocalyptic number.

106285739 is a deficient number, since it is larger than the sum of its proper divisors (15183685).

106285739 is an equidigital number, since it uses as much as digits as its factorization.

106285739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15183684.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 106285739 is about 10309.4975144281. The cubic root of 106285739 is about 473.6872176116.

The spelling of 106285739 in words is "one hundred six million, two hundred eighty-five thousand, seven hundred thirty-nine".