106598459 has 12 divisors (see below), whose sum is σ = 117666072. Its totient is φ = 96565260.

The previous prime is 106598431. The next prime is 106598501. The reversal of 106598459 is 954895601.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a de Polignac number, because none of the positive numbers 2^k-106598459 is a prime.

It is a super-2 number, since 2×106598459² = 22726462922349362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106592459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376532 + ... + 376814.

It is an arithmetic number, because the mean of its divisors is an integer number (9805506).

Almost surely, 2^106598459 is an apocalyptic number.

106598459 is a deficient number, since it is larger than the sum of its proper divisors (11067613).

106598459 is an frugal number, since it uses more digits than its factorization.

106598459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 47.

The square root of 106598459 is about 10324.6529723764. The cubic root of 106598459 is about 474.1513326309.

The spelling of 106598459 in words is "one hundred six million, five hundred ninety-eight thousand, four hundred fifty-nine".