99526 has 8 divisors (see below), whose sum is σ = 170640. Its totient is φ = 42648.

The previous prime is 99523. The next prime is 99527. The reversal of 99526 is 62599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3541 + ... + 3568.

It is an arithmetic number, because the mean of its divisors is an integer number (21330).

2⁹⁹⁵²⁶ is an apocalyptic number.

99526 is a deficient number, since it is larger than the sum of its proper divisors (71114).

99526 is a wasteful number, since it uses less digits than its factorization.

99526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7118.

The product of its digits is 4860, while the sum is 31.

The square root of 99526 is about 315.4774159904. The cubic root of 99526 is about 46.3424350538.

It can be divided in two parts, 99 and 526, that added together give a 4-th power (625 = 5⁴).

The spelling of 99526 in words is "ninety-nine thousand, five hundred twenty-six".