100526 has 4 divisors (see below), whose sum is σ = 150792. Its totient is φ = 50262.

The previous prime is 100523. The next prime is 100537. The reversal of 100526 is 625001.

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

It is a plaindrome in base 13 and base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 100526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25130 + ... + 25133.

It is an arithmetic number, because the mean of its divisors is an integer number (37698).

2¹⁰⁰⁵²⁶ is an apocalyptic number.

100526 is a deficient number, since it is larger than the sum of its proper divisors (50266).

100526 is an equidigital number, since it uses as much as digits as its factorization.

100526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50265.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 100526 is about 317.0583542504. The cubic root of 100526 is about 46.4971285852.

Adding to 100526 its reverse (625001), we get a palindrome (725527).

It can be divided in two parts, 100 and 526, that added together give a palindrome (626).

The spelling of 100526 in words is "one hundred thousand, five hundred twenty-six".