106537789 has 4 divisors (see below), whose sum is σ = 109015456. Its totient is φ = 104060124.

The previous prime is 106537777. The next prime is 106537811. The reversal of 106537789 is 987735601.

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 not a de Polignac number, because 106537789 - 2⁷ = 106537661 is a prime.

It is a super-2 number, since 2×106537789² = 22700600970017042, 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 (106537709) 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, 1238769 + ... + 1238854.

It is an arithmetic number, because the mean of its divisors is an integer number (27253864).

Almost surely, 2^106537789 is an apocalyptic number.

It is an amenable number.

106537789 is a deficient number, since it is larger than the sum of its proper divisors (2477667).

106537789 is an equidigital number, since it uses as much as digits as its factorization.

106537789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477666.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 106537789 is about 10321.7144409250. The cubic root of 106537789 is about 474.0613619101.

The spelling of 106537789 in words is "one hundred six million, five hundred thirty-seven thousand, seven hundred eighty-nine".