106289737 has 4 divisors (see below), whose sum is σ = 106314496. Its totient is φ = 106264980.

The previous prime is 106289719. The next prime is 106289749. The reversal of 106289737 is 737982601.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106289737 is a prime.

It is a super-2 number, since 2×106289737² = 22595016383058338, 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 = 106289693 and 106289702.

It is not an unprimeable number, because it can be changed into a prime (106289767) 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, 4089 + ... + 15142.

It is an arithmetic number, because the mean of its divisors is an integer number (26578624).

Almost surely, 2^106289737 is an apocalyptic number.

It is an amenable number.

106289737 is a deficient number, since it is larger than the sum of its proper divisors (24759).

106289737 is an equidigital number, since it uses as much as digits as its factorization.

106289737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24758.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 106289737 is about 10309.6914114827. The cubic root of 106289737 is about 473.6931568774.

The spelling of 106289737 in words is "one hundred six million, two hundred eighty-nine thousand, seven hundred thirty-seven".