106359551 has 4 divisors (see below), whose sum is σ = 107392272. Its totient is φ = 105326832.

The previous prime is 106359509. The next prime is 106359557. The reversal of 106359551 is 155953601.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106359551 is a prime.

It is a super-2 number, since 2×106359551² = 22624708177843202, 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 (106359557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516206 + ... + 516411.

It is an arithmetic number, because the mean of its divisors is an integer number (26848068).

Almost surely, 2^106359551 is an apocalyptic number.

106359551 is a deficient number, since it is larger than the sum of its proper divisors (1032721).

106359551 is a wasteful number, since it uses less digits than its factorization.

106359551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032720.

The product of its (nonzero) digits is 20250, while the sum is 35.

The square root of 106359551 is about 10313.0766990263. The cubic root of 106359551 is about 473.7968457098.

The spelling of 106359551 in words is "one hundred six million, three hundred fifty-nine thousand, five hundred fifty-one".